unobvious
Adjective
Meaning
not immediately apparent
Source: WordNetSynonyms
uncertain
ambiguous
invisible
obscure
indefinite
faint
fuzzy
dim
intangible
shadowy
indistinct
hazy
insensible
imperceptible
impalpable
Show all synonyms
Antonyms
Show all antonymsExamples
in mathematical science connections are exhibited which...are extremely unobvious