© 2026 Sloth Lingo. Learn easy. Lounge wisely.

unnoticeable

Intermediate (B1)

IPA: /ʌnˈnoʊtɪsəbl/

KK: /ʌnˈnoʊtɪsəbl/

adjective
Definition

Something that is not easy to see or detect; it blends in or goes unnoticed.


Example

The changes to the design were so subtle that they were almost unnoticeable.


Conversation
Sloth A
Did you notice how unnoticeable that new painting is on the wall?
Sloth B
Yeah, I walked right by it without seeing it at all!
Sloth A
It's surprising how something so big can be so unnoticeable.
Sloth B
I guess the colors blend in too well with the room.

Synonyms & Antonyms
Synonyms
inconspicuous
subtle
obscure
Antonyms
noticeable
obvious
prominent
Root Explanation

Unnoticeable → It is formed from "un-" (meaning not) and "notice" (from Latin "notitia", meaning knowledge or awareness) and "-able" (meaning capable of). The word "unnoticeable" means not capable of being noticed or recognized.

Memory Tip

Think of 'not' ('un-') being added to 'knowledge' ('notice') to remember that 'unnoticeable' means something that cannot be recognized or seen.

Visually Confused Words
noticeable
unnegotiable
noticeably
enticeable
unenforceable
Is this page helpful?