strong

Synonyms: able ablebodied active athletic big capable durable enduring energetic firm fixed forceful forcible hale hard as nails hardy hearty heavy heavy-duty in fine feather mighty muscular reinforced robust rugged secure sinewy solid sound stable stalwart stark staunch steady stout strapping sturdy substantial tenacious tough unyielding vigorous well-built well-founded well-made

Antonyms: feeble infirm unhealthy unpowerful weak

Synonyms: aggressive brave clear cogent courageous dedicated deep eager fervent fervid fierce firm forceful gutsy handful hard-nosed independent intelligent intense iron-willed keen mean perceptive plucky potent pushy resilient resourceful sagacious self-assertive severe staunch steadfast take charge tenacious tough unbending uncompromising unyielding vehement violent wicked zealous

Antonyms: agreeable complacent easygoing irresolute laid-back uncaring weak

Synonyms: clear clearcut cogent compelling convincing effective fast firm forceful formidable great hard influential marked mighty overpowering persuasive potent powerful redoubtable secure sharp sound stiff stimulating telling trenchant urgent weighty well-established well-founded

Antonyms: indistinct mistakable obscure vague

Synonyms: acute draconian drastic forceful intense keen severe sharp strict

Antonyms: mild moderate

Synonyms: biting bold bright brilliant concentrated dazzling effective fetid full-bodied glaring hard heady high highly flavored highly seasoned hot inebriating intoxicating loud malodorous noisome piquant potent powerful pungent pure rancid rank rich robust sharp spicy stark stimulating stinking straight strong-flavored undiluted unmixed

Antonyms: delicate low mild moderate pale soft