IELTS Anvil

undoubtedly

CEFR: B2

Without any doubt; certainly; definitely accepted as undeniable fact. SPELLING TRAP: Note the silent 'b' in 'doubt': u-n-d-o-u-b-t-e-d-l-y.

Synonyms

indisputably
certainly

Common Collocations

undoubtedly true
will undoubtedly
is undoubtedly the

Example Sentence

Rapid industrialization undoubtedly accelerated economic development, but it also caused severe environmental degradation.

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