徐々に・徐徐に・除々に・除除に|じょじょにjojoni[1]atamadaka (head-high)

1. adverbgradually; steadily; slowly; little by little; step by step; by degrees
   単語たんごは徐々じょじょに増ふえますので、こまめにチェックしてください。↗

   The words covered are steadily increasing, so check frequently.

• SynonymジワジワNeutralMimetic word for something advancing slowly but surely, or liquid seeping out (「ジワジワ効いてくる」); common in speech.
• Synonym次第にしだいにNeutralLargely interchangeable with 「徐々に」 but leans toward written style; 「徐々に」 puts more weight on slowness.
• SynonymだんだんNeutralThe most common choice in speech: more and more, as in 「だんだん寒くなる」; also means steps or stairs.
• Synonym漸次ぜんじWrittenWritten word for gradually, in sequence (「漸次増加する」); found mostly in official documents.
• Synonym少しずつすこしずつNeutralLittle by little, stressing small amounts each time; broadly interchangeable with 「徐々に」 but more conversational.
• Synonym徐々じょじょWrittenThe written-style counterpart of 「徐々に」, seen in phrases like 「徐々として」; can also describe calm, composed behavior. In daily use 「徐々に」 is standard.
• SynonymじんわりNeutralMimetic word for sweat or tears slowly surfacing, or an effect coming on gently (「じんわり汗ばむ」); carries a soft, mild feeling.
• SynonymぼちぼちCasualColloquial: taking it easy and slow, or it being about time to do something (「ぼちぼち帰ろう」); has a Kansai flavor.
• SynonymぼつぼつCasualColloquial: bit by bit, here and there, or it being about time to start (「ぼつぼつ始めよう」).
• SynonymじわっとNeutralMimetic word for something welling up or spreading in a slow rush (「涙がじわっとあふれる」).
• SynonymじわりNeutralMimetic word for a slow but sure change (「じわりと値上がり」); often seen in news reports.
• Related遅々ちちWrittenMostly as 「遅々として進まない」: progress so slow it frustrates; carries a nuance of dissatisfaction.
• RelatedゆっくりNeutralAbout slow, unhurried action (「ゆっくり歩く」) — the focus is speed itself; 「徐々に」 is about gradual change.
• Related着々ちゃくちゃくNeutralSteady, orderly progress (「着々と準備が進む」); stresses things moving ahead step by step in due order.
• RelatedコツコツNeutralPersistent, diligent effort (「コツコツ勉強する」); stresses keeping at it without slacking.
• RelatedのろのろNeutralSluggish, dawdling movement (「のろのろ運転」); carries a negative nuance of dragging.
• RelatedゆるゆるNeutralColloquial: moving at an unhurried pace, or being very loose (「ゆるゆると歩く」).
• Related追々おいおいNeutralFor doing something bit by bit later on (「追々説明します」); the point is handling it gradually in the future.
• RelatedちびちびNeutralColloquial: taking tiny sips or amounts, using something sparingly (「酒をちびちび飲む」).
• RelatedゆるりNeutralUsually as 「ごゆるりと」: leisurely and unhurried, with a polite, courteous tone.
• Antonym急にきゅうにNeutralThe direct opposite of 「徐々に」: suddenly or sharply, with no gradual buildup.
• Antonym突然とつぜんNeutralSomething happening out of the blue; contrasts with the gradualness of 「徐々に」.

For gradual change, use 「徐々に」; in casual speech 「だんだん」 or 「少しずつ」, in writing 「次第に」. For steady progress pick 「着々と」, for persistent effort 「コツコツ」, for slow action 「ゆっくり」. The opposite is 「急に」.

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

1. 緩ゆるやかに変化へんか・進行しんこうするさま。