suitable

Synonyms: advisable applicable apposite apt becoming befitting commodious condign convenient copacetic correct cut out for deserved due expedient felicitous fit fitting good good enough handy happy in character in keeping just kosher legit meet merited nice okay opportune peachy pertinent politic presentable proper reasonable relevant requisite right righteous rightful satisfactory seemly sufficient suited swell up to snuff useful user friendly

Antonyms: improper inappropriate irrelevant unacceptable unfitting unsuitable