N4174/179

たらどう

Verb た form + らどうい-adjective かったらどうな-adjective/Noun だったらどう

Meanings

  • Why don't you...?
  • What if you did...?

About this pattern

Explanation

たらどう expresses a suggestion or proposal in a light, advice-giving way. It asks someone to consider taking a certain action or trying a possibility. It’s commonly used when offering options or seeking input, and it can sound informal or casual depending on the tone. Use with verbs in the past tense plain form (食べたらどう?), with i-adjectives in the かった form (難しかったらどう?), and with na-adjectives/nouns using だったらどう (静かだったらどう?/あなただったらどう?). Generally, you can add ですか/です to be more polite.

Learn in context

Example sentences

もう少し勉強したらどう?

How about studying a little more?

先生に質問してみたらどう?

What if you try asking the teacher?

彼と一緒に行くなら、私も行ったらどう?

If you’re going with him, how about me going too?

この本は難しかったらどう?

What if this book is difficult?

静かな場所だったらどう?

How about a quiet place?