inappreciable
adjective
in·ap·pre·cia·ble ˌi-nə-ˈprē-shə-bəl 
-ˈpri-sh(ē-)ə-bəl
: too small to be perceived
an inappreciable amount
inappreciably
ˌi-nə-ˈprē-shə-blē
adverb -ˈpri-sh(ē-)ə-bəl
Synonyms
- impalpable
- imperceptible
- indistinguishable
- insensible
See all Synonyms & Antonyms 
Example Sentences
an inappreciable change in the temperature
Word History
Etymology
probably from French inappréciable, from Middle French inappreciable, from in- + appreciable
First Known Use
1802, in the meaning defined above
inappreciable
adjective
as in invisible
not perceptible by a sense or by the mind an inappreciable change in the temperature Synonyms & Similar Words
Relevance
- invisible
- imperceptible
- subtle
- impalpable
- indistinguishable
- insensible
- slight
- obscure
- unseen
- intangible
- hidden
- insignificant
- indistinct
- inaudible
- inconspicuous
- faint
- trivial
- unnoticeable
- vague
- concealed
- unseeable
- slender
- unapparent
- buried
- disguised
- shrouded
- liminal
- covert
Antonyms & Near Antonyms
- appreciable
- perceptible
- discernible
- sensible
- palpable
- ponderable
- visible
- observable
- tangible
- discernable
- obvious
- conspicuous
- noticeable
- audible
- recognizable
- evident
- significant
- prominent
- striking
- manifest
- clear
- apparent
- distinct
- plain
- straightforward
- eye-catching