NO! an adjective is something that describes another thingy
The correct spelling is "controversy" (a dispute).(The adjective form is controversial.)
That is the correct spelling for "unsuccessful."
The correct spelling of the adjective, from measure, is measurable (weighable, quantifiable).
That is the correct spelling of the adjective "classic" (traditional, or antique).
The correct spelling of the adjective is unhygienic.
Able is the adjective of ability. The spelling is irregular.
That is the correct spelling of the adjective "upgradable" (improvable).
Compound adjective is the proper spelling of this phrase.
a bad spelling mistake...
pharyngeal
The correct spelling is "controversy" (a dispute).(The adjective form is controversial.)
That is the correct spelling for the adjective "whiter" (of a purer white, brighter).
That is the correct spelling for "unsuccessful."
The correct spelling of the adjective is silent(quiet).
The noun behavior has the adjective form behavioral. (The UK spelling is behavioural.)
The spelling gruelling is a variant, but the US spelling of the adjective is grueling (demanding, arduous).
No. The correct spelling of the adjective is hungry.The correct spelling of the country is Hungary.