Restlessness

Part of speech: noun

Pronunciation: /ˈɹɛstləsnəs/

Definitions

1. A state of inability to remain still or calm, characterized by constant movement, agitation, or mental unease
2. a persistent condition of unease, anxiety, and inability to achieve physical stillness or mental tranquility
3. the quality of being unable to settle comfortably due to inner agitation, fidgeting impulses, or psychological disquiet

Etymology: Restlessness is a plain English compound: the adjective "restless" with the suffix "-ness" attached to turn it into a noun for the state of being restless. The adjective itself is older and more tangled. It descends from Old English "ræstlēas", built from "ræst", meaning rest or a place of rest, and "-lēas", meaning "without", the same element that gives modern English "-less." So the root sense is "without rest," and the word has kept that negative core for well over a thousand years. Along the way the adjective was shortened in Middle English to "restles" before the modern spelling settled in. The noun "restlessness" is the younger layer, formed by adding the productive suffix "-ness" (Old English "-nes") to that adjective, a pattern English speakers used freely to make abstract nouns from adjectives.

Synonyms: unease, agitation, discontent, fidgetiness, impatience

Antonyms: calmness, contentment, serenity, peacefulness, tranquility