達成|たっせいtassei[0]heiban (flat)

1. noun, suru verb, transitive verbachievement; attainment; accomplishment; realization
   アンは望のぞんでいた目標もくひょうを達成たっせいした。↗

   Ann has achieved her desired goal.

• Synonym成し遂げるなしとげるNeutralTo accomplish something difficult, as in 「偉業を成し遂げる」; it leans toward completing a great undertaking, while 「達成」 stresses reaching a set goal.
• Synonym果たすはたすNeutralTo fulfill a duty or role, as in 「役割を果たす」 and 「約束を果たす」; use it for living up to obligations rather than hitting a target.
• Synonym全うするまっとうするWrittenWritten style: to fulfill something to the end, as in 「天寿を全うする」; it stresses seeing a duty through completely.
• Synonym遂げるとげるWrittenWritten style: to attain or realize something, as in 「目的を遂げる」 and 「成長を遂げる」; close to 「達成」 but more literary.
• SynonymなすWrittenWritten style: to achieve or constitute something, as in 「財を成す」; it covers many senses, from forming to accomplishing.
• Synonym完遂かんすいWrittenWritten style: to complete a task to the very end; a solemn word for full, successful completion.
• Synonym成就じょうじゅWrittenWritten style: a hard task or wish coming true, as in 「大願成就」 and 「恋愛成就」; 「達成」 leans toward realizing a goal.
• Synonym成功せいこうNeutralTo succeed, as in 「実験に成功する」; it stresses a favorable outcome, while 「達成」 stresses realizing a set goal.
• Synonym勝ち得るかちえるWrittenWritten style: to win something such as trust or fame; it stresses gaining through effort rather than accomplishing.
• Synonym大成たいせいWrittenWritten style: to bring a long endeavor to grand completion or synthesis, as in 「学問を大成する」.
• Synonymやり遂げるやりとげるCasualColloquial: to see something through to the end, as in 「最後までやり遂げる」; it stresses perseverance rather than the goal itself.
• Synonymし遂げるしとげるWrittenWritten style: to accomplish or finish something; examples of use are few.
• Synonymやり抜くやりぬくCasualColloquial: to persist to the very end; it stresses seeing things through, while 「達成」 centers on the result.
• SynonymやりきるCasualColloquial: to finish something to the bitter end; it stresses giving your all, while 「達成」 focuses on the result.
• Synonymなし終えるなしおえるWrittenWritten style: to finish something; rare in modern usage.
• SynonymしおおせるWrittenWritten style: to complete something smoothly; rare in modern usage.
• Related遂行すいこうWrittenWritten style: to execute a task, as in 「任務を遂行する」; it stresses carrying out a duty rather than attaining a result.
• Related奏功そうこうWrittenWritten style: to work or prove successful, as in 「作戦が奏功する」; it describes a plan or effort paying off.
• RelatedしすますWrittenWritten style: to get something done as planned; rare in modern usage.
• Relatedし終えるしおえるWrittenWritten style: to finish doing something; close to 「なし終える」, with few examples of use.
• Antonym失敗しっぱいNeutralFailure; the opposite of 「達成」, which implies successfully reaching a goal.
• Antonym頓挫とんざWrittenWritten style: to stall or grind to a halt, as in 「計画が頓挫する」; the opposite of 「達成」.
• Antonym未達成WrittenWritten style: not achieved; the direct opposite of 「達成」.

Use 「達成」 for reaching a goal or completing a task, as in 「目標達成」 and 「達成感」. For accomplishing something great, say 「成し遂げる」; for fulfilling a duty or promise, 「果たす」; for executing a task, 「遂行」. Colloquial options like 「やり遂げる」, 「やり抜く」 and 「やり切る」 stress effort and perseverance; written ones like 「遂げる」, 「成就」, 「完遂」 and 「奏功」 suit formal prose. 「成功」 highlights a favorable outcome. The opposites are 「失敗」 and 「頓挫」.

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

1. ものごとをなしとげること。