(ただい)

ただい
na-adjective
great, enormous, considerable
formalsize
1. great, enormous, considerable, immense
Describes something of very large degree or amount. Typically used in formal or written contexts, especially for impact, influence, damage, effort, or contribution.
多大(ただい)迷惑(めいわく)かけた
I caused enormous trouble.
I am grateful for everyone's tremendous cooperation.
This accident had an enormous impact on the regional economy.

多大(ただい) is a formal na-adjective used to emphasize large degree or quantity.

Forms

  • Modifier: 多大(ただい)な + noun
  • Formal modifier: 多大(ただい)なる + noun (more formal/literary)

Common collocations

Register

Primarily used in formal writing, speeches, and business contexts. In everyday conversation, (おお)きな or すごい would be used instead.