iffy

As adjectives the difference between iffy and hesitant

is that iffy is of dubious authenticity, legitimacy or legality while hesitant is tending to hesitate, wait, or proceed with caution or reservation.

As adjectives the difference between iffy and unsure

is that iffy is (slang) of dubious authenticity, legitimacy or legality while unsure is uncertain.

As adjectives the difference between iffy and dodgy

is that iffy is (slang) of dubious authenticity, legitimacy or legality while dodgy is (uk|australian|nz) evasive and shifty.

As an adjective iffy

is (slang) of dubious authenticity, legitimacy or legality.

As a noun uncertainty is

(uncountable) doubt; the condition of being uncertain or without conviction.

In lang=en terms the difference between iffy and sketchy

is that iffy is of dubious authenticity, legitimacy or legality while sketchy is of questionable or doubtful quality.

As an adjective iffy is

(slang) of dubious authenticity, legitimacy or legality.

As a noun biffy

is (us) a toilet.

As an adjective iffy is

(slang) of dubious authenticity, legitimacy or legality.

As an initialism iff

is interchange file format, a file format standard developed for amiga computers.

As an adjective iffy is

(slang) of dubious authenticity, legitimacy or legality.

As a noun offy

is (ireland|british|slang) off-licence.

As an adjective iffy is

(slang) of dubious authenticity, legitimacy or legality.

As adjectives the difference between niffy and iffy

is that niffy is having a bad smell while iffy is of dubious authenticity, legitimacy or legality.