Synonyms for At a standstill:

• adj.

  •calm (adjective)
  • undisturbed,
  • windless,
  • breathless,
  • pastoral,
  • Breezeless,
  • hushed,
  • in order,
  • halcyon,
  • unruffled,
  • rural,
  • mild,
  • pacific,
  • slow,
  • still,
  • restful,
  • smooth,
  • slowest,
  • tranquil,
  • low-key,
  • Reposing,
  • reposeful,
  • quiescent,
  • placid,
  • low key,
  • bland,
  • Stormless,
  • harmonious,
  • cool,
  • inactive,
  • bucolic,
  • serene,
  • soothing,
  • at peace,
  • Waveless.
  •immobile (adjective)
  • unmovable,
  • unmoving,
  • rooted,
  • Nailed,
  • stable,
  • stolid,
  • steadfast,
  • immobilized,
  • rigid,
  • nailed down,
  • stagnant,
  • pat,
  • frozen,
  • stiff,
  • stock-still,
  • immovable,
  • Anchored.
  •motionless (adjective)
  • standing,
  • deadlocked,
  • lifeless,
  • deathly,
  • firm,
  • palsied,
  • inanimate,
  • paralyzed,
  • becalmed,
  • apoplectic,
  • unmoved,
  • petrified,
  • spellbound,
  • numb,
  • transfixed,
  • torpid,
  • quiet,
  • halted,
  • dead,
  • inert,
  • fixed,
  • Stalled.
  •static (adjective)
  • constant,
  • unvarying,
  • stopped,
  • stabile,
  • unchanging,
  • latent,
  • sticky,
  • standing still,
  • format,
  • passive.
  •stationary (adjective)
  • Moored,
  • permanent,
  • parked.
  •stock-still (adjective)
  • stockstill,
  • stock still.

• Other synonyms:

  •Other relevant words:
  • unyielding,
  • Unactive,
  • irremovable,
  • as usual,
  • standpat,
  • perplexed,
  • adamantine,
  • inflexible,
  • bewildered,
  • as is,
  • at a loss,
  • adamant,
  • Statuelike,
  • baffled,
  • as per usual,
  • as things are,
  • nonplussed,
  • Stumped,
  • out of commission,
  • at a stand,
  • at a nonplus,
  • unemployed,
  • idle,
  • at an impasse,
  • stuck,
  • mystified,
  • Moveless,
  • at anchor.

Antonyms for At a standstill:

• adj.

  • calm
    harsh, frenzied, excited, ruffled, fierce, worried, wild, violent, agitated, excitable, angry, turbulent, furious, passionate, Roused, nervous, uncool, stormy, mad, rough.
  • immobile
    moving, unfixed, mobile, movable.
  • motionless
    busy, lively, active, alive.
  • static
    unsteady, changeable, variable, unstable, continuous, inconstant.
  • stationary
    restless.