English-Thai Dictionary
doubtless
ADV อย่าง ไม่มี ข้อสงสัย อย่างแน่นอน undoubtedly surely yang-mai-me-kor-song-sai
doubtlessly
ADV อย่างแน่นอน ไม่ต้องสงสัย
Webster's 1828 Dictionary
DOUBTLESS
a.Free from fear of danger; secure. Pretty child, sleep doubtless and secure.
DOUBTLESS
adv. Without doubt or question; unquestionably. The histories of Christ by the evangelists are doubtless authentic.
DOUBTLESSLY
adv. Unquestionably.
Webster's 1913 Dictionary
DOUBTLESS
DOUBTLESS Doubt "less, a.
Defn: Free from fear or suspicion. [Obs. ] Pretty child, sleep doubtless and secure. Shak.
DOUBTLESS
DOUBTLESS Doubt "less, adv.
Defn: Undoubtedly; without doubt.
DOUBTLESSLY
DOUBTLESSLY Doubt "less *ly, adv.
Defn: Unquestionably. Beau. & Fl.
New American Oxford Dictionary
doubtless
doubt less |ˈdoutlis ˈdaʊtləs | ▶adverb [ sentence adverb ] used to indicate the speaker's belief that a statement is certain to be true given what is known about the situation: the company would doubtless find the reduced competition to their liking. • used to refer to a desirable outcome as though it were certain: doubtless you'll solve the problem. DERIVATIVES doubt less ly adverb
Oxford Dictionary
doubtless
doubt |less |ˈdaʊtlɪs | ▶adverb [ sentence adverb ] certainly; without doubt: the company would doubtless find the reduced competition to their liking. • presumably or very probably: doubtless you'll solve the problem. DERIVATIVES doubtlessly adverb
American Oxford Thesaurus
doubtless
doubtless adverb Henry was doubtless glad of the opportunity: undoubtedly, indubitably, doubtlessly, no doubt; unquestionably, indisputably, undeniably, incontrovertibly, irrefutably; certainly, surely, of course, indeed.
Oxford Thesaurus
doubtless
doubtless adverb Henry was doubtless glad of the opportunity: undoubtedly, indubitably, doubtlessly, no doubt, without (a ) doubt, beyond (a ) doubt, beyond the shadow of a doubt; unquestionably, beyond question, indisputably, undeniably, incontrovertibly, irrefutably; unequivocally, clearly, plainly, obviously, patently, positively, absolutely, certainly, with certainty; decidedly, definitely, surely, assuredly, of course, indeed. ANTONYMS possibly.
Sanseido Wisdom Dictionary
doubtless
doubt less /dáʊtləs /〖doubt (疑い )less (ない )〗副詞 比較なし ⦅かたく ⦆〖文修飾 〗きっと , 疑いなく, 間違いなく (→perhaps 語法 (3 )); おそらく (→actually 読解のポイント )▸ That is, doubtless , quite true .それはきっと真実です ▸ You have, doubtless , heard the news .君はおそらくそのニュースを聞いただろう 形容詞 疑いない .~ly 副詞 確かに .~ness 名詞