Adverbs Ending in BLY and Containing EF

This list gathers 17 English adverbs ending in BLY and containing EF, such as Preferably, Indefensibly, Ineffably, Irrefutably, Undefinably, Indefinably and Definably. Use the sorting controls below to organize entries by length, or consult our verb grammar guide to study adverb placement and -ly formation rules.

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Starts with D
3 words
definably
defensibly
defeasibly
Starts with I
11 words
indefensibly
ineffably
irrefutably
indefinably
indefatigably
indefeasibly
ineffaceably
irrefragably
irrefrangibly
indefectibly
irreformably
Starts with P
1 words
preferably
Starts with R
1 words
refutably
Starts with U
1 words
undefinably

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