| Word | Reading | Meaning |
|---|
| 実 | じつ, じち | truth, reality; sincerity, honesty, fidelity; content, substance; (good) result |
| 実は | じつは | as a matter of fact, by the way, to tell you the truth, to be honest, frankly |
| 実に | じつに, まことに, げに, しんに | indeed, really, absolutely, truly, actually, very, quite |
| 現実 | げんじつ | reality |
| 事実 | じじつ | fact, truth, reality |
| 実施 | じっし | enforcement, implementation, putting into practice (practise), carrying out, operation, working (e.g. working parameters), enactment |
| 確実 | かくじつ | certainty, reliability, soundness |
| 事実上 | じじつじょう | (as a) matter of fact, actually, in reality |
| 実験 | じっけん | experiment |
| 実現 | じつげん | implementation (e.g. of a system), materialization, materialisation, realization, realisation |
