What does 確か mean?
確か is a Japanese noun meaning “if I remember correctly; certain, definite” in English. It can also be translated as “reliable, If I'm not mistaken” depending on context. It is written as 確か in kanji, たしか in hiragana, and tashika in romaji. This word is part of JLPT N4 vocabulary.
Example sentences
彼が間違っているのは確かです。
It is certain that he is wrong.
私はそのニュースを確かな筋から得た。
I got the news from a reliable source.
これは確か淡水魚だと思います。
I believe this fish is a freshwater fish.