īnsānus
The English phrase 'crazy' can be translated into Latin using īnsānus. Wiktionary also lists dēlīrus and vēcors.
Meaning: insane, demented (adj)
Ways to say it
| Latin |
|---|
| īnsānus |
| dēlīrus |
| vēcors |
The terms in Latin describe various states of being insane, demented.
What does it mean word for word?
The word īnsānus is constructed from the prefix in- (meaning not) and sānus (meaning healthy or sane), so it literally means 'not sane' or 'out of one's senses'. The word dēlīrus literally means 'wandering from the track' or 'straying', which is used metaphorically to describe a mind that has strayed from reason.
Which one should you use?
Use īnsānus for general madness or a lack of mental health. In contrast, dēlīrus often implies a more specific state of delirium or wandering thought.
How does it change in a sentence?
To describe a female subject, the adjective īnsānus changes its ending to īnsāna.
Did you know?
- The word vēcors is built from vē- , 'lacking', and cor , 'heart'. In Latin, the seat of reason and sanity was located in the heart rather than the brain.
- The word dēlīrus comes from dēlīrare, which described a plow that had strayed from its straight furrow. To the Romans, madness was literally seen as 'plowing a crooked line'.
- The root of īnsānus is found in the English word 'sanitary'. While 'sanitary' refers to cleanliness, it originates from the Latin concept of health and wholeness denoted by sānus.
Examples in context
- Amicus meus est furiosus!My friend is crazy!
- Hic homo est valde insanus!This man is very crazy!
- Vir īnsānus est.The man is insane.
- Hic īnsānus videtur.This man seems insane.
Example conversation
Julia and Gaius are discussing a strange man they saw in the market.
- JuliaVidistine illum virum?Did you see that man?
- GaiusIta, videtur īnsānus esse.Yes, he seems to be crazy.
- JuliaVox eius erat terribilis.His voice was terrible.
- GaiusCertē, mentis non est compos.Certainly, he is not in his right mind.
Sources
- Wiktionary, “crazy” translations, CC BY-SA 4.0, dump of 2026-09-26.
