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unforgettable

adjective

Simple meaning

So special or striking that you will always remember it.

Pronunciation

Say it like this:

uhnfergehtuhbuhl

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ənfɚˈɡɛtəbəl

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

adjective

  1. Very difficult or impossible to forget.

Understand the Word

How this word is built, and what each part adds.

un- + forget + -ableunforgettable

Unforgettable describes an experience so striking that it stays in your memory.

un-
not, or without
forget
fail to remember
-able
capable of being

Prefix function , Not — expresses absence of the quality

Word at a Glance

Difficulty
C1 · Advanced
Frequency
Moderately Common
Typical Use
Neutral / general English

Word Aura™

How this word commonly comes across.

This meaning: Very difficult or impossible to forget.

Used this way, unforgettable is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Moderate
How common
Moderately common
Connotation
No strong connotation
Usage feel
Neutral and straightforward

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use unforgettable

  • “That beautiful sunset was an unforgettable sight for everyone there.”adjective

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Common Patterns and Combinations

How this word naturally appears with others.

unforgettable experienceunforgettable pictureunforgettable sightunforgettable impressionunforgettable dayunforgettable momentunforgettable characterunforgettable scene

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.