Are you looking for some positive and good words that start with un? While this prefix is often associated with negativity (think “unhappy” or “unfair”), there are actually many words that start with “un” that are positive or simply nice in nature.
I came up with more than 100 words, but I still believe that there are more. This list of 100+ positive words that start with un includes unconditional, unseen, unify, unity, unique, unselfish, unbiased, unpretentious, unwavering, and many more.
Adjectives That Start With Un To Describe Someone
When it comes to describing someone, we often turn to adjectives to capture their unique qualities and characteristics. And while there are countless adjectives to choose from, there’s something particularly intriguing about those that start with “un”. They are either super negative or, vice versa, interesting and unique.
- Unassuming: Modest, humble, not arrogant, or drawing attention to oneself.
- Unselfish: Altruistic, putting others before oneself.
- Unimpeachable: To be beyond reproach or criticism. It’s a great word to describe someone who is trustworthy and has a strong sense of integrity.
- Unpretentious: Simple, unassuming, not trying to impress or show off.
- Understanding: Empathetic, compassionate, able to comprehend and sympathize with others’ feelings.
- Unwavering: Resolute, steadfast, not changing or faltering despite difficulty or opposition.
- Unflappable: Composed, calm, not easily disturbed or upset.
- Unbiased: Impartial, fair, not showing favoritism or prejudice towards any particular person or group.
- Unassailable: Invincible, unbeatable, unable to be defeated or challenged.
- Unconquerable: Someone that’s unbeatable and whom no one can defeat.
- Unyielding: Inflexible, obstinate, not willing to compromise or give in.
- Unimpeachable: Irreproachable, beyond reproach, impossible to criticize or fault.
- Unconditional: Absolute, complete, not dependent on any conditions or requirements.
- Unfaltering: Inwavering, steadfast, not faltering or wavering in one’s beliefs or actions.
- Unforgettable: Memorable, remarkable, not easily forgotten.
- Unhurried: Relaxed, calm, not rushed or hurried.
- Unique: Distinct, one-of-a-kind, not like anything else.
- Unreserved: Candid, frank, not holding back or being reserved in expressing oneself.
- Unshakeable: Firm, resolute, not easily shaken or deterred.
- Unstoppable: Relentless, determined, not able to be stopped or hindered.
- Uplifting: Inspiring, encouraging, and lifting one’s spirits.
- Unbridled: Unrestrained and uncontrollable; wild and free.
- Unstoppable: A great word to describe a determined person that is persistent in their pursuits.

Good Words That Start With Un
These words are not necessarily positive, but they are still good or suitable to describe something good
- Unfathomable: Something that is impossible to understand or comprehend fully. Some people may find this interesting.
- Undeniable: When something cannot be denied or disputed, often because it is so obvious or true, you can say it is undeniable.
- Unanimous: This word typically describes a group of people who are in complete agreement or have the same opinion on something.
- Unscathed: Unharmed, without an injury.
- Unprecedented: Something that has never been done or seen before.
- Unconventional: When someone or something is not traditional or typical, you can describe it as unconventional. For example, “Her approach to solving the problem was unconventional, but it worked.”
- Unbeknownst: If you want to describe something that is unknown or not understood by someone, you can use this word.
- Uniform: I had to include this word because some people love or are attracted to uniforms.
- Uncharted: Not yet explored or mapped, for example, uncharted territory.
- Unfettered: Free from restrictions or limitations.
Loving Words That Start With Un
Fancy some “un” words that are related to love, relationships, and romance? Here they are:
- Unconditional: Not limited by conditions or contingencies. You can, for instance, love someone unconditionally.
- Unite: To join together for a common purpose or goal.
- Unwavering: Firm and resolute. You may have unwavering faith or trust in your partner.
- Unforgettable: Something that is impossible to forget, such as beautiful moments with your partner.
- Unison: Harmony or agreement. I would describe this word as “sounding together.”
- Undies: Not a loving word but still related to relationships, undies stand for “underwear.”
All Positive Un Words
- Unabashed
- Unanimous
- Unassuming
- Uplift
- Uplifting
- Unexceptional
- Unexceptionally
- Unbox
- Unfreeze
- Unboxing
- Unblemished
- Unaware
- Unconditional
- Unconquerable
- Unconquerable
- Unidentify
- Unassailable
- Unconventional
- Uncorrupted
- Undaunted
- Undeniable
- Unreal
- Unharmed
- Understanding
- Undisputed
- Unheard
- Unaged
- Unsee
- Unless
- Unload
- Unlike
- Unencumbered
- Unequaled
- Unfailing
- Unforgettable
- Unfrozen
- Unwaxed
- Uncrazy
- Until
- Unfold
- Unfolding
- Unhindered
- Unimpaired
- Unburden
- Unburdened
- Unpicked
- Unique
- Undo
- Undone
- Unflappable
- Unfake
- Untouched
- Unicorn
- Unzipped
- Union
- Unconventional
- Unorthodox
- United
- Uniting
- Unity
- Universe
- University
- Understand
- Universal
- Unwavering
- Unprecedented
- Unpretentious
- Unquestionable
- Unreserved
- Unrestricted
- Unrivaled
- Unabusive
- Unrecognizable
- Unselfish
- Unsinkable
- Unstoppable
- Undertake
- Uncut
- Unai
- Unused
- Unsurpassed
- Uno
- Unzip
- Unzipping
- Untainted
- Untarnished
- Untouchable
- Unwavering
- Under
- Unbeatable
Positive Words A-Z
Would you like to learn other positive words from A to Z? Below is a list of positive and beautiful words for all letters of the alphabet.
A words | B words | C words | D words | E words |
F words | G words | H words | I words | J words |
K words | L words | M words | N words | O words |
P words | Q words | R words | S words | T words |
U words | V words | W words | Y words | Z words |