# moonsick

> English word · Adjective

## Definitions
1. Insane or emotionally deranged, either temporarily or permanently.
2. Affected by or exhibiting an unusual or dreamy sentimentality.

## Etymology
From moon + sick.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/moonsick