きびしい (translations)→ acid carefully clear-cut disagreeable grim high real severe sharp sternly terrible
すさまじい (translations)→ appalling awful awfulness badly brutal desperately distorting dreadful ferocious fierce frightful gigantic great harsh horrifying incredible large mean-spirited mighty oppressive pervade reckless shocking sick tremendous wicked
なまなましい (translations)→ bright clear crudely direct keen lively uncontained underhand vivid
ひたむき (translations)→ single-purposed straightness
ひどく (translations)→ acutely almost as atrociously bad completely curiously deeply definitely disproportionately distastefully enormously exceedingly excruciatingly extraordinarily extreme extremely genuinely grossly hard heavily heavy highly incredibly indeed infinitely long magnificent monumentally nicely painfully palpably particular particularly passionately profoundly rather really royally serious severely sincerely so somehow startlingly such sufficiently surprisingly terribly throughly thundering utterly very wildly wonderfully worse
まったく (translations)→ absolutely actually altogether apparent but certainly cold considerably distinctly entirely exact exactly fully genuine gevalt God goddamn gosh hell just man merely naturally never outstanding perfectly practically precisely pretty quite simply some squeaky strongly supremely surely totally truly vastly virtually well what yes
異常な (translations)→ aberrant abnormal exceptional fucked paradoxical unique unusually
一途な (translations)→ conscientious
鋭い (translations)→ acuity acute astute brilliant corrosive crisp delicate fine peppery perceptive piercing piping quick sharply slashing unrelenting well-honed
激しい (translations)→ acerbic agonies bitter brisk considerable crushed desperate fiercely heatedly hot impetuous intemperate intensity manic passionate pitch pointed raucous stormy vehemence violent wrenching
激烈な (translations)→ tempestuous
厳しい (translations)→ acrimonious adamantine astringent difficult firm hard-time hurt implacable maximum monastic precarious restrain rigorous rocky stern strict torrid trying
仕事熱心な (translations)→ eager-beaver hardworking solicitious studious
心から (translations)→ awfully clearly demonstratively devout fervent full-hearted grieve honestly sincerity true
深まる (translations)→ add deepen progress
真剣な (translations)→ anguished eager earnest grave nervous sincere
大いに (translations)→ full important jolly lot mainly most muchly positively powerfully remarkably richly
熱血漢 (translations)→ firebrand trout
熱心な (translations)→ alert attentive committed dedicated diligent enthusiasm fain good inspired practicing seriously wedded willing zealous zestful
猛然と (translations)→ angrily charging ferocity savagely violently wrathfully