実測|じっそくjissoku[0]heiban (flat)
This browser can't play pronunciations (needs Safari 18.4 or later, or Chrome / Edge / Firefox).
- noun, suru verb, transitive verbsurvey; actual measurements
Conjugation
| Dictionary form | 実測する(じっそくする) |
|---|---|
| Polite (masu) | 実測します(じっそくします) |
| Negative (nai) | 実測しない(じっそくしない) |
| polite (masen) | 実測しません(じっそくしません) |
| classical zu / nu | 実測せず・実測せぬ(じっそくせず・じっそくせぬ) |
| Past (ta) | 実測した(じっそくした) |
| polite (mashita) | 実測しました(じっそくしました) |
| Past negative (nakatta) | 実測しなかった(じっそくしなかった) |
| polite (masen deshita) | 実測しませんでした(じっそくしませんでした) |
| Te form | 実測して(じっそくして) |
| Potential | 実測できる(じっそくできる) |
| Passive | 実測される(じっそくされる) |
| Causative | 実測させる(じっそくさせる) |
| Causative passive | 実測させられる(じっそくさせられる) |
| Conditional (ba) | 実測すれば(じっそくすれば) |
| tara | 実測したら(じっそくしたら) |
| Volitional | 実測しよう(じっそくしよう) |
| polite (mashou) | 実測しましょう(じっそくしましょう) |
| Imperative | 実測しろ(じっそくしろ) |
Common forms generated by rule; see the senses for honorific or irregular usage.
- Synonym計るはかるNeutralThe most common everyday verb for measuring, covering length, time, weight and more; 「実測」 stresses that figures were obtained by on-site measurement.
- Related計量けいりょうNeutralMeasuring or weighing with instruments, as in 「計量カップ」; centers on weight and volume and, unlike 「実測」, carries no sense of going on-site.
- Antonym推定すいていNeutralConcluding from surrounding circumstances that something is true when the facts are unclear, rather than actually measuring; the opposite of 「実測」.
- Antonym概算がいさんNeutralA rough calculation that settles for an approximate figure, as in 「概算で見積もる」; opposed to 「実測」 in how the number is obtained.
Use 「実測」 for actual on-site measurement, as in 「実測図」 and 「実測値」; for everyday measuring use 「測る」; 「推定」 and 「概算」 are the opposites, giving estimated rather than measured figures.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


