| Main Entry: | strenuous |
| Part of Speech: | adjective |
| Definition: | difficult; requiring hard work |
Synonyms: |
Herculean, arduous, demanding, effortful, energy-consuming, exhausting, hard, laborious, mean, operose, taxing, toilful, toilsome, tough, tough going, uphill, wicked |
Antonyms: |
easy, effortless, facile |
| Main Entry: | strenuous |
| Part of Speech: | adjective |
| Definition: | energetic, zealous |
Synonyms: |
active, aggressive, ardent, bold, determined, dynamic, eager, earnest, lusty, persistent, red-blooded, resolute, spirited, strong, tireless, vigorous, vital |
Antonyms: |
apathetic, enervated, lethargic, unenthusiastic |
| Main Entry: | aggressive |
| Part of Speech: | adjective |
| Definition: | assertive |
Synonyms: |
assertory, bold, brassy, cheeky*, cocky*, come on, domineering, dynamic, energetic, enterprising, flip*, forceful, fresh*, get up and go, go after, hard sell, imperious, masterful, militant, nervy, pushing, pushy, sassy, shooting from the hip, smart alecky, smart*, strenuous, tough, vigorous, zealous |
Antonyms: |
complaisant, laid-back |
| Main Entry: | ambitious |
| Part of Speech: | adjective |
| Definition: | requiring great effort, ability |
Synonyms: |
arduous, bold, challenging, demanding, difficult, elaborate, energetic, exacting, formidable, grandiose, hard, impressive, industrious, lofty, pretentious, severe, strenuous, visionary |
Antonyms: |
easy, facile |
| Main Entry: | arduous |
| Part of Speech: | adjective |
| Definition: | difficult, hard to endure |
Synonyms: |
backbreaking, burdensome, exhausting, fatiguing, formidable, grueling, harsh, heavy, labored, laborious, murder, no picnic, onerous, painful, punishing, rigorous, rough, severe, strenuous, taxing, tiring, toilsome, tough, troublesome, trying, uphill |
Antonyms: |
easy, facile, motivating |
| Main Entry: | busy |
| Part of Speech: | adjective |
| Definition: | active, on the go |
Synonyms: |
bustling, busy as a beaver, energetic, full, fussy, hectic, humming, hustling, lively, popping, restless, strenuous, tireless, tiring |
Antonyms: |
idle, inactive, lazy |
| Main Entry: | combative |
| Part of Speech: | adjective |
| Definition: | aggressive |
Synonyms: |
antagonistic, bellicose, belligerent, cantankerous, contentious, cussed, energetic, fire-eating, gladiatorial, hawkish, militant, ornery*, pugnacious, quarrelsome, ructious, scrappy, strenuous, trigger-happy, truculent, warlike, warring |
Antonyms: |
agreeable, compromising, peaceful, peaceloving |
| Main Entry: | difficult |
| Part of Speech: | adjective |
| Definition: | hard on someone; hard to do |
Synonyms: |
Gargantuan, Herculean, ambitious, arduous, backbreaker, bothersome, burdensome, challenging, crucial, demanding, difficile, easier said than done, effortful, exacting, formidable, galling, hard-won, heavy, immense, intricate, irritating, labored, laborious, no picnic, not easy, onerous, operose, painful, problem, problematic, prohibitive, rigid, severe, stiff, strenuous, titanic, toilsome, tough, troublesome, trying, unyielding, uphill, upstream, wearisome |
Antonyms: |
calm, easy, free, manageable, plain, simple, uncomplicated |
| Main Entry: | dynamic |
| Part of Speech: | adjective |
| Definition: | active, vital |
Synonyms: |
activating, aggressive, changing, charismatic, coming on strong, compelling, driving, effective, electric, energetic, energizing, enterprising, forceful, forcible, go-ahead, go-getter, go-getting, highpowered, hyped-up, influential, intense, lively, lusty, magnetic, peppy*, play for keeps, play hard ball, potent, powerful, productive, progressive, red-blooded, strenuous, vehement, vigorous, vitalizing, zippy |
Antonyms: |
apathetic, boring, dull, inactive, passive, unexciting |
| Main Entry: | energetic |
| Part of Speech: | adjective |
| Definition: | full of life; forceful |
Synonyms: |
active, aggressive, animated, ball of fire, breezy, brisk, demoniac, driving, dynamic, enterprising, forcible, fresh, hardy, high-powered, indefatigable, industrious, kinetic, lively, lusty, peppy, potent, powerful, red-blooded, rugged, snappy, spirited, sprightly, spry, stalwart, strenuous, strong, sturdy, tireless, tough, unflagging, untiring, vigorous, vital, vivacious, zippy |
Antonyms: |
idle, inactive, lazy, lethargic, lifeless, slow, sluggish, tired |