とびきり・飛び切りtobikiri[0]heiban (flat)

1. no-adjectivebest; extra-fine; superfine; unequalled
2. noun, adverbexceptionally; extraordinarily; by far
   マイクは君きみの妹いもうとのこと、とびきりいかしてるって思おもってるんだ。↗

   Mike really thought your sister was something else.
3. nounjumping and slashing (e.g. at an enemy)orig. meaning

• Synonym格段かくだんNeutralMarks a dramatic gap far beyond the usual level, often for changes like 「格段に良くなった」; not used to call a thing itself top-grade.
• Synonym格別かくべつNeutralMeans special or exceptional, modifying things like taste or mood, as in 「格別の味」; steadier and more measured than 「飛び切り」.
• Synonym高品質こうひんしつNeutralMeans high quality, common in product marketing; it centres on quality and cannot modify adjectives the way adverbial 「飛び切り」 can.
• Synonym卓越たくえつWrittenWritten-style word for standing out above the crowd, mostly judging ability or insight; not used for product grades.
• Synonym上質じょうしつNeutralDescribes fine quality, for fabrics and paper but also service, as in 「上質なサービス」.
• Synonym秀逸しゅういつWrittenWritten word for works or ideas that stand out as excellent; mostly used to evaluate artistic or literary pieces.
• Synonym出色しゅっしょくWrittenWritten word for striking, eye-catching performance; mostly evaluates how people perform.
• Synonym卓抜たくばつWrittenWritten word for far surpassing others; mostly judges insight or ideas.
• Synonym極上ごくじょうNeutralMeans the finest grade, mostly for food and drink, as in 「極上の牛肉」; very close in feel to 「飛び切り」.
• Synonym上等じょうとうNeutralMeans first-class or high-grade, and also serves as the colloquial taunt 「上等だ」; its sense of ranking is weaker than 「飛び切り」's.
• Synonym超絶ちょうぜつNeutralMeans beyond the ordinary, and doubles as internet slang in 「超絶かわいい」 for 'extremely'.
• Synonym極めてきわめてWrittenCommon in written prose for 'extremely'; objective in tone, with none of 「飛び切り」's top-grade praise.
• Synonym殊にことにWrittenWritten word for 'especially', singling one item out from several.
• Synonym大変たいへんNeutralThe everyday workhorse degree adverb for 'very'; also describes situations as serious.
• SynonymたいそうNeutralMeans 'very', and can suggest exaggeration or making a fuss; slightly old-fashioned feel.
• Synonym特別とくべつNeutralMeans special or out of the ordinary; the broadest of these words, and not necessarily 'the best'.
• SynonymなかなかNeutralMeans 'quite, considerably', often with pleasant surprise; weaker in degree than 「飛び切り」.
• SynonymひどくNeutralMeans 'terribly, severely', mostly for bad things, as in 「ひどく疲れた」.
• Synonym至高しこうWrittenSolemn, written word for supreme or unsurpassed, as in 「至高の芸術」.
• Related高級こうきゅうNeutralRefers to high rank or grade, as in 「高級ホテル」 and 「高級官僚」; stresses class or tier, and never serves as a degree adverb.
• Related至極しごくWrittenFormal written word for 'extremely'; also a suffix in 「残念至極」, with a solemn tone.
• Related誠にまことにFormalFormal word for 'truly, sincerely', typical in apologies and thanks, as in 「誠に申し訳ない」.
• Related最ももっともNeutralMeans 'most', for superlatives in comparison, as in 「最も高い山」; carries no tone of praise.
• RelatedハイクオリティNeutralLoanword for high quality, common in ads and promotion; unlike 「飛び切り」, it cannot act as an adverb meaning 'exceptionally'.
• RelatedハイクラスNeutralLoanword for high-class, high-spec; mostly for hotels and positions.
• Related高品位こうひんいNeutralTechnical term for high grade, also for high-definition picture quality; it is not a degree adverb meaning 'exceptionally' the way 「飛び切り」 is.
• RelatedことのほかWrittenAdverb meaning exceptionally, with a nuance of the unexpected, as in 「殊の外寒い」; written style.
• Antonym並なみNeutralMeans average or regular grade — the 「並」 on a sushi menu; the opposite of top-grade 「飛び切り」.
• Antonym普通ふつうNeutralMeans ordinary or normal; the opposite of 「飛び切り」, which points far beyond the usual.

Use 「飛び切り」 to praise something as top-notch in speech, as in 「飛び切りの笑顔」. Pick 「極上」 for the finest food or drink, 「格段」 for a marked gap or improvement, and 「極めて」 for a written, objective 'extremely'. For quality itself choose 「上質」 or 「高品質」, for rank 「高級」, and for people's work 「出色」. The opposites 「並」 and 「普通」 mark the plain, average grade.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 他ほかにくらべて最高さいこうに優すぐれていること。このうえなく良よいこと。
2. 普通ふつうのレベルをはるかに超こえて、非常ひじょうに。格段かくだんに。
3. 敵てきに飛とびかかって斬きりつけること。