imperceivable
1
8.4
- adjective
- /ˌɪmpərˈsiːvəbl/
- The changes in temperature were imperceivable to the average person without a thermometer.
Examples
-
And the finish is it's matte, but it has an imperceivable subtle Sheen like velvet fabric when it's kind of moving.
-
The ghostly figure was almost imperceivable in the dim light of the hallway.
-
Her whisper was so soft that it was imperceivable to anyone who wasn't listening closely.
Synonyms
319
2.7
Not easy for other people to notice
52
3.2
Hidden so people do not notice it
27
3.4
Kept where you cannot see it
23
6.5
Very hard or impossible to notice
9
7.8
Very small or slight and hard to notice
4
8.8
Hard to see, hear, or notice
2
4.6
Hard to see or notice
1
8.0
Not able to be seen or noticed when you look
1
8.4
The eye cannot notice it
1
7.9
Not easily seen, noticed, or understood
1
9.1
Too small, slow, or quiet for people to notice
1
5.3
Not able to be seen with the eyes
1
8.1
Hard to see or notice
Cannot be seen or measured directly with instruments
Antonyms
How Perceivable
Surface Forms
Morphology
imperceivable = perceivable (transparent) = im + perceive + able
The negative prefix 'im-' directly negates 'perceivable' to give 'imperceivable', following standard English derivation.
Etymology
Imperceivable breaks into im- 'not' and perceive 'to notice or take in'. So imperceivable means something you cannot notice or detect.