ばらす

ばらす
verb (godan)
to reveal, to expose; to dismantle
1. to reveal, to expose, to spill (a secret)
To disclose information that was supposed to be kept secret, often carelessly or deliberately.
秘密(ひみつ)をばらさないでね。
Don't reveal the secret, okay?
サプライズパーティーの計画(けいかく)友達(ともだち)にばらされた。
A friend spilled the plans for the surprise party.
(うそ)がばれるのが(こわ)くて、自分(じぶん)からばらしてしまった。
I was afraid of being found out, so I confessed everything myself.
2. to dismantle, to take apart
To break something down into its component parts; to disassemble a machine or structure.
エンジンをばらして点検(てんけん)した。
I dismantled the engine and inspected it.
(ふる)いパソコンをばらして部品(ぶひん)()()した。
I took apart an old computer and removed the parts.
機械(きかい)をばらすのは得意(とくい)だが、(もと)(もど)すのは苦手(にがて)だ。
I'm good at taking machines apart, but bad at putting them back together.

CONJUGATION:
Godan verb (す-column): ばらさない / ばらします / ばらす / ばらせば / ばらそう

USAGE:
Both senses are informal/casual. Sense 1 (revealing secrets) is the more common usage in everyday conversation.

RELATED WORD:

  • ばれる (to be found out, to be exposed) — the intransitive counterpart for sense 1. ばらす is the deliberate act of revealing; ばれる is when something becomes known.

COMMON COLLOCATIONS:

  • 秘密(ひみつ)をばらす (to reveal a secret)
  • ネタばらし (spoiler — revealing the punchline or plot)
  • 機械(きかい)をばらす (to dismantle a machine)