Words That Start With U | Ultimate List for Vocabulary & Games
Words that start with U include a range of options, such as “umbrella,” “unicorn,” “unity,” and “understand.” Approximately 75% of words that start with U are negated versions of other words because they begin with the prefix “un-,” which means “not.” The most common examples include “unusual” (not usual) and “uncover.”
This guide includes more than 300 words that start with U, organized by letter count and the three main parts of speech. You’ll also find Wordle tips, high-scoring options for Scrabble and Words With Friends (WWF), and advanced words to expand your vocabulary.
Key takeaways
- Words that start with U include common terms like “under” and “umbrella” and rare vocabulary, like “uncial.”
- The best words that start with U for Wordle include “untie” and “unity” because they have multiple vowels and common consonants.
- Studying nouns, adjectives, and verbs that start with U can improve vocabulary and communication.
- Some of the most intriguing words that start with U include “umlaut” and “unakite.”
Table of contents
- Words that start with U by letter count
- Best Wordle openers that start with U
- Best words that start with U for Scrabble and WWF
- Nouns that start with U
- Verbs that start with U
- Adjectives that start with U
- Advanced words that start with U
- Frequently asked questions about words that start with U
- Other interesting articles
Words that start with U by letter count
If you’re searching for short words that start with U, scan the chart below. Here you’ll find more than 200 words that have 2–7 letters.
| Letter count | Words |
|---|---|
| 2-letter words | Up, us |
| 3-letter words | Uke, urn, use |
| 4-letter words | Udon, ugly, umph, undo, unit, unto, updo, upon, urge, used, user |
| 5-letter words | Udder, ulcer, ultra, umami, umber, umbra, unapt, unarm, unbag, unban, unbar, unbox, uncap, uncle, uncoy, uncut, undam, under, undid, undue, undug, unfed, unfit, unfix, unify, union, unite, unity, unkey, unlit, unmet, unmix, unpen, unpin, unsee, unset, unsew, untie, until, unuse, unwed, unzip, upend, upper, upset, urban, urger, urine, usage, usher, using, usual, usurp, usury, utter, uvula |
| 6-letter words | Uglify, umbral, umlaut, umpire, unable, unbent, unbind, unbury, uncage, uncase, uncial, unclog, uncoil, uncool, uncork, uncuff, undead, undone, uneasy, uneven, unfair, unfold, unfond, unfurl, unholy, unique, unipod, unisex, unison, united, unjust, unknot, unlace, unless, unlike, unload, unlock, unmask, unmute, unpack, unpaid, unplug, unreal, unrest, unsafe, unsaid, unseal, unseat, unseen, unsent, unsung, unsure, untidy, untold, untick, unused, unveil, unwell, unwind, unwise, unworn, unwrap, upbeat, update, upheld, uphold, upkeep, uplift, upload, uprise, uproar, uproot, upsell, upside, uptake, uptick, uptown, upward, urchin, urgent, urinal, usable, useful, uterus, utmost, utopia |
| 7-letter words | Ugliest, unaided, unalike, unarmed, unaware, unbaked, unblock, unbound, uncanny, uncivil, unclasp, unclear, uncouth, uncover, underdo, undergo, undress, uneaten, unequal, unfazed, unfroze, unhappy, unibrow, unicorn, unified, uniform, unitard, unkempt, unlearn, unloved, unlucky, unmoved, unnamed, unpaved, unravel, unsound, unstuck, unusual, unwound, unwoven, umpteen, upcycle, upfront, upgrade, upright, upscale, upsilon, upskill, upstage, upswing, urgency, urinary, urinate, urology, useable, useless, usually, utensil, utility, utilize, utopian, utterly |
Best Wordle openers that start with U
Several of the 5-letter words that start with U are strong Wordle openers because they contain two or more vowels, common consonants (L, N, R, S, T), and common ending letters. Scan the chart below for five top performers.
| Word | Vowels | Common consonants | Common ending letters |
|---|---|---|---|
| Untie | U, I, E | N, T | E |
| Unity | U, I, Y | N, T | Y |
| Usage | U, A, E | S | E |
| Ulcer | U, E | L, R | R |
| Uncle | U, E | N, L | E |
Best words that start with U for Scrabble and WWF
The letter U plays a unique role in Scrabble and WWF. With the exception of a few extremely rare words, you need a U in order to use the Q tile, which is worth 10 points. Most players save their U tiles until they know the status of the Q.
Once a QU word has been played, though, these words that start with U are among the most valuable because they contain high-value tiles, like J, K, Q, X, and Z. The U tile is worth 1 point in Scrabble and 2 points in WWF.
| Word that starts with U | Scrabble points | WWF points |
|---|---|---|
| Unfazed | 20 | 22 |
| Unfroze | 19 | 21 |
| Utilize | 16 | 19 |
| Unblock | 15 | 20 |
| Unkempt | 15 | 19 |
| Unique | 15 | 18 |
| Unfix | 15 | 17 |
| Unpack | 14 | 18 |
| Unbox | 14 | 17 |
| Unmix | 14 | 17 |
| Unbaked | 14 | 17 |
| Uglify | 14 | 15 |
- Uh
- Ugh
- Um
- Up
- Us
Nouns that start with U
The list of commonly used nouns that start with U is relatively short, but they include everyday terms, like “uncle” and “university.” The list below includes more than 40 people, places, things, and ideas in alphabetical order.
- UD: Udder
- UK: Ukulele
- UL: Ulcer, ultimatum, ultrasound
- UM: Umbrella, umpire
- UN: Uncle, underbite, undercurrent, underdog, underpants, underside, understatement, understudy, undertaker, undertaking, undertones, underwear, underwriter, unemployment, unibrow, unicorn, unicycle, unification, uniform, union, unit, unity, universe, university, unrest
- UP: Upbringing, update, updo, upheaval, upholstery, upkeep, uprising, uproar,
- UR: Urge
- US: Us, usage, usher
- UT: Utensil, utopia
Verbs that start with U
The list of commonly used verbs that start with U is also rather short compared to the list of common adjectives starting with U. Most of the verbs that start with U begin with one of these prefixes:
- “Un-” (not)
- “Under-” (not enough or beneath)
- “Up-” (increase in value or change in position)
| Prefix | Verbs |
|---|---|
| “Un-” | Unbutton, unclog, uncoil, uncover, undo, unearth, unfollow, unfreeze, unfriend, unlace, unlatch, unlearn, unleash, unload, unlock, unmask, unpack, unplug, unravel, unsubscribe, untie, unveil, unwind |
| “Under-” | Undercharge, undercook, undercut, underestimate, undergo, undermine, underpay, underperform, underscore, undersell, underspend, understand, undertake, undervalue |
| “Up-” | Upcycle, update, upend, upgrade, uphold, uplift, upload, uproot, upsell, upset, upstage |
| No prefix | Undulate, unify, unionize, unite, urge, use, usurp, utilize, utter |
- Adverbs: Usually, upstairs, upward
- Prepositions: Under, until, unto, upon,
- Conjunctions: Unless, until
Adjectives that start with U
The vast majority of common words that start with U are adjectives that describe nouns. Like the verbs that start with U, most of the adjectives that start with U have the prefixes “un-,” “under-” or “up-” as well as “uni-,” which means “one.”
| Prefix | Adjectives |
|---|---|
| “Un-” |
|
| “Under-” | Undercover, undergraduate, underground, underlying, underpaid, underrated, undersea, underserved, understaffed, understated, underutilized, underwater, underweight, underwhelming |
| “Uni-” | Uniform, unilateral, unique, universal |
| “Up-” | Upbeat, upcoming, uphill, uplifting, upright, upscale, upstairs, upstream |
| No prefix | Ubiquitous, ugly, ultimate, ultraviolet, umpteen, umpteenth, urban, urgent, usable, useful, useless, usual, utmost, utopian |
Advanced words that start with U
Looking to upgrade your vocabulary? The chart below includes advanced words that start with U along with definitions and examples. These words are helpful to know for college-level reading assignments and standardized tests.
| Word | Part of speech | Definition | Example |
|---|---|---|---|
| Ubiquitous | Adjective | Widespread or everywhere | Coffee shops and bars are ubiquitous in college towns. |
| Umbra | Noun | Shaded area | We planted impatiens, hostas, and other shade-loving plants in the umbra under the oak trees. |
| Umlaut | Noun | A mark with two dots that sits atop a vowel to indicate a different pronunciation | Dr. Müller’s last name has an umlaut over the U. |
| Unabashed | Adjective | Unapologetic | Tara’s unabashed preference for loud music became frustrating to the neighbors. |
| Unabated | Adjective | Persistently intense | The unabated flooding damaged several homes in the area. |
| Uncial | Noun or adjective | A type of handwriting from the 4th-8th centuries with rounded or cursive-like capital letterforms | The museum’s collection included several uncial manuscripts from medieval Europe. |
| Understory | Noun | The vegetation between the ground and a forest canopy | The nature preserve featured a thick canopy of mature oaks and an understory of redbuds. |
| Undulate | Verb | To move in waves or fluctuate | The surface of the lake undulated as the motorboat passed by. |
| Unequivocal | Adjective | Clear and unquestionable | The candidate’s unequivocal position on environmental regulations was popular with young voters. |
| Unfurl | Verb | Unfold | Hummingbirds unfurl their tongues when they sip nectar from flowers. |
| Unicameral | Adjective | Having one legislative chamber | Unlike all of the other US states, which have both a senate and a house of state representatives, the Nebraska Legislature is unicameral. |
| Urbane | Adjective | Fashionable and formal | The expensive boutique catered to an urbane clientele. |
Frequently asked questions about words that start with U
- What are some 5-letter words that start with U and end with ER?
-
Here are the 5-letter words that start with U and end with ER:
- Udder
- Ulcer
- Umber
- Under
- Upper
- Urger
- Usher
- Utter
Looking for other types of 5-letter words that start with U? Quillbot’s AI Chat can quickly generate lists for any type of word you need.
- What are some words that start with U for kids?
-
Words that start with U for kids include many fun and easy choices that are ideal for lesson plans on reading and spelling.
- Simple verbs: Understand, uncover, undo, untie, upset, unwrap, use
- Everyday objects: Umbrella, uniform, utensil
- Animals and creatures: Unicorn, urchin
- Descriptive words: Uneven, unusual, upstairs, useful
Ask Quillbot’s AI Chat to generate custom word lists for your classroom needs.
- What are some adjectives starting with U to describe a person?
-
Some adjectives that start with U to describe a person include:
- Unbiased
- Unfazed
- Unique
- Upright
- Ugly
- Unaware
- Uneasy
- Unemployed
- Unkind
- Unpopular
- Unreasonable
- Unruly
- Unwise
- Undercover
- Underrated
- Unknown
If you’re looking for the right adjective or synonym, you can always ask Quillbot’s AI chat for suggestions or definitions.
Other interesting articles
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