| term | pronunciation | English |
|---|
| 正確 | せいかく | accurate, punctuality, exactness, authenticity |
| 確か | たしか | certain, sure, definite, if I remember correctly |
| 確かめる | たしかめる | to ascertain |
| 的確 | てきかく | precise, accurate |
| 明確 | めいかく | clear up, clarify, define |
| 適確 | てきかく | precise, accurate |
| 確たる証拠 | かくたるしょうこ | certain (definite) evidence |
| 確保 | かくほ | guarantee, maintain, ensure, insure, secure, reservation |
| 確固 | かっこ | firm, unshakeable, resolute |
| 確執 | かくしつ | discord, antagonism |
| 確定 | かくてい | decision, settlement; definition |
| 確実 | かくじつ | certainty, reliability, soundness |
| 確率 | かくりつ | probability, likelihood, chances |
| 確立 | かくりつ | establishment |
| 確認 | かくにん | affirmation, confirmation, validation |