- Confidence
- Established
- Formation
- Derivation
- First attested
- Plautus
- Ultimate origin
- Latin (sistō)
Pronunciation
Forms
īnsistō (present infinitive īnsistere, perfect active īnstitī); third conjugation, no supine stem, impersonal in the passive[1] Its perfect forms cannot be told apart from those of īnstō.[2]
Etymology
It is from in- “on” and sistō “to stand, set”.[2][1][3]
Earliest recorded meaning
The OLD's earliest citations are from Plautus, of standing on something.[2] Köbler dates Plautus c. 250–184 BC.[4]
Semantic evolution
It meant to stand or tread on, to set about a task, and to take one's stand, as in Plautus.[2] In Caesar it meant to stand firm, in Cicero to halt, stand still, in Livy to press on with something, and in Ovid to be pressing with someone.[2]
In Ecclesiastical Latin it meant to press on, pursue, persist, strive for.[5] It survives in Italian insistere and Spanish insistir, and through French it gave English insist in the 1580s.[1][3]
Timeline
- c. 250–184 BC – Plautus uses it of standing on.[2][4]
- c. 50 BC – Caesar uses it of standing firm.[2][4]
- 59 BC–17 AD – Livy uses it of pressing on.[2][4]
- 1580s – English insist is recorded.[3]
Meanings
Verb
- To stand on, tread on.[2]
- To set about.[2]
- To take one's stand; to stand firm.[2]
- To halt, stand still.[2]
- To press on; to be pressing, insist.[2]
Word family
- institiō
- institium
- īnstitor
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry
“Insisto.” Etymologically, 16 Oct. 2026, etymologically.com/la/insisto. Accessed 16 Oct. 2026.
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