sway /ˈsweɪ̯/verb 8noun 8forms 6phrases 1 verb8 •To move or swing from side to side; or backward and forward; to rock.The trees swayed in the breeze. •To cause to incline or swing to one side, or backward and forward; to bias; to turn; to bend; to warp.reeds swayed by the windjudgment swayed by passion •To be drawn to one side by weight or influence; to lean; to incline.euen in these Personall Respects, the Ballance swayes on our part: […] — 1627 •To influence or direct by power, authority, persuasion, or by moral force; to rule; to govern; to guide. Compare persuade.Do you think you can sway their decision? •To have weight or influence.The example of sundry churches […] doth sway much. — 1594 •To bear sway; to rule; to govern.Hadst thou swayed as kings should do. — 1591 •To move or wield with the hand; to swing; to wield.As sparckles from the Anduile vse to fly, / When heauie hammers on the wedge are swaid — 1590 •To hoist (a mast or yard) into position. noun8 •The act of swaying; a swaying motion; a swing or sweep of a weapon. •Influence, weight, or authority that inclines to one sideI doubt I'll hold much sway with someone so powerful. •Rule; dominion; control; power.Prayuth's return as prime minister takes Thailand back to 1980s. Military still holds sway in a democracy that has yet to mature. — 2019 •A rocking or swinging motion.The old song caused a little sway in everyone in the room. •The maximum amplitude of a vehicle's lateral motion. •Preponderance; turn or cast of balance. •A switch or rod used by thatchers to bind their work. •Synonym of sweet flag (“Acorus calamus”) formssway'd · swayed · swaying · swayeth · sways · swayest Phrases with sway hold swayTo have the greatest influence (over someone or something); to be pre-eminent; to dominate.