backward

Synonyms: astern behind inverted rearward regressive retrograde

Antonyms: ahead forward to the front

Synonyms: afraid averse demure diffident disinclined hesitant hesitating humble indisposed late loath modest reluctant reserved retiring shy sluggish tardy timid uneager unwilling wavering

Antonyms: aggressive forward precocious unshy

Synonyms: arrested behind checked delayed dense dull feebleminded imbecile late moronic stupid subnormal underdeveloped underprivileged undeveloped

Antonyms: developing fast intelligent smart

Synonyms: aback abaft about astern back behind in reverse inverted rearward turned around

Antonyms: forward