lunatic

From Old French lunatique, from Late Latin lunaticus ("moonstruck"), derived from Latin luna ("moon").

• IPA^(key): /ˈluːnətɪk/

lunatic (plural lunatics)

1. An insane person.

• moonling
• See also Thesaurus:mad person

lunatic (comparative more lunatic, superlative most lunatic)

1. Crazed, mad, insane, demented.

• crazed, insane, mad, demented, maniacal, psychotic, crazed; see also Thesaurus:insane

• IPA^(key): /luˈna.tik/

From Latin lūnāticus, equivalent to lună +‎ -atic.

• lunatec

lunatic m (plural lunatici)

1. somnambulist, sleepwalker
2. (rare) dullard, fool, scatterbrain

• (sleepwalker): somnambul, somnambulist, noctambul
• (fool): prostănac, cretin

lunatic m or n (feminine singular lunatică, masculine plural lunatici, feminine and neuter plural lunatice)

1. (popular, rare) born in the same month as another

• lună

Borrowed from French lunatique, Italian lunatico.

lunatic m or n (feminine singular lunatică, masculine plural lunatici, feminine and neuter plural lunatice)

1. (rare) having hallucinations
2. (rare) fantastic, unreal, bizarre
3. having unusual or strange ideas and behavior
4. (rare) fearful

• zăpăcit

• lunatic in DEX online - Dicționare ale limbii române (Dictionaries of the Romanian language)