“Certainly” in Japanese
Short answer
Certainly in Japanese is “とも” (tomo). Full meaning: certainly, of course, to be sure, surely; even if, no matter (who, what, when, where, why, how), though, although; without even, without so much as.
Other ways to say “Certainly” in Japanese
よもや
yomoya surely (not), certainly (not)
是非
zehi certainly, without fail; right and wrong, pros and cons
蓋し
kedashi certainly, really, truly, indeed; possibly, maybe, perhaps, probably
嘸かし
sazokashi certainly, surely
勿論
mochiron of course, certainly, naturally
正しく
masashiku certainly, surely, undoubtedly, evidently, really, truly; just, precisely, exactly; right, rightly, properly, correctly
トモ
tomo certainly, of course, to be sure, surely; even if, no matter (who, what, when, where, why, how), though, although; without even, without so much as
大丈夫
daijobu safe, secure, sound, problem-free, without fear, all right, alright, OK, okay; certainly, surely, undoubtedly; no thanks, I'm good, that's alright
確と
shikato certainly, for sure; distinctly, clearly, exactly; firmly, tightly
努努
yumeyume certainly, absolutely; (not even) a little bit; diligently
無論
muron of course, certainly, naturally
Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.