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Doubtless vs Undoubtfully - What's the difference?

doubtless | undoubtfully |

As adverbs the difference between doubtless and undoubtfully

is that doubtless is without doubt; very probably, in all likelihood; doubtlessly while undoubtfully is undoubtedly, without doubt.

As an adjective doubtless

is characterized by or experiencing no doubt at all, certain; undoubted; undoubting.

doubtless

English

Adjective

(-)
  • Characterized by or experiencing no doubt at all, certain; undoubted; undoubting.
  • * 1880 , B. Stewart and P. G. Tait, The Unseen Universe , Macmillan (London), p. xiii:
  • There are those who have doubtless faith in revelation.
  • * 1927 , , The Outlaw of Torn , ch. 7:
  • It is doubtless that the old reprobate who sued for his daughter's hand heard some unsavory truths from the man.
  • (obsolete) Free from fear or suspicion.
  • * Shakespeare
  • Pretty child, sleep doubtless and secure.

    Derived terms

    * doubtlessness

    Adverb

    (-)
  • Without doubt; very probably, in all likelihood; doubtlessly.
  • * 1893 , , "The Realm Of The Unreal":
  • I cannot remember that I spoke a word, though doubtless I did.
  • * 1900 , , (The Wonderful Wizard of Oz):
  • The men, Dorothy thought, were about as old as Uncle Henry, for two of them had beards. But the little woman was doubtless much older. Her face was covered with wrinkles, her hair was nearly white, and she walked rather stiffly.

    Synonyms

    * indubitably, undoubtedly, unquestionably

    Derived terms

    * doubtlessly

    References

    * English modal adverbs

    undoubtfully

    English

    Adverb

    (en adverb)
  • undoubtedly, without doubt