The definition of glad is feeling pleased, happy, satisfied or grateful.
Marked by blithe unconcern; nonchalant.
Characterized by much activity or excitement:
The definition of joyous is feelings of great happiness or delight.
The definition of happy is someone or something that is feeling great pleasure or joy.
Free from troubles or worry
Marked by hearty conviviality and good cheer:
Marked by or offering fun, good feelings, and liveliness; festive:
Carefree and high-spirited; boisterous:
Having a (specified) character, mood, or disposition
Not disturbed or distracted.
Full of life and animation
Moving capriciously from one idea, interest, etc. to another; fickle
The definition of serious is showing deep thought, not joking, or a situation that requires careful thought.
Showing a cheerful, carefree disposition; lighthearted
Easy and carefree in manner; jaunty; sprightly
(Dated) Easily influenced by trifling considerations; unsteady; unsettled; volatile.
Full of light or illumination:
In lively spirits; cheerful.
The definition of sunny is something that is bright, shining like the sun, or cheerful.
Easily excited; skittish.
Having no basis in law because of the lack of sound legal arguments, facts, etc. or not brought to court in good faith
Playfully frivolous in character or content:
Having a reeling, lightheaded sensation; dizzy.
Having or showing little sense; reckless, flighty, giddy, rash, etc.
Having or showing little sense, judgment, or sobriety; foolish, stupid, absurd, ludicrous, irrational, etc.
Dizzy is defined as feeling lightheaded or dazed as if from spinning.
Acting or working in a thoughtful, painstaking way
Given to lighthearted silliness
The definition of gay is someone or something bright or happy.
Find another word for lighthearted. In this page you can discover 48 synonyms, antonyms, idiomatic expressions, and related words for lighthearted, like: glad, insouciant, lively, buoyant, joyous, happy, carefree, cheerful, featherbrained, jovial and merry.