Definition for Self-possession:

• the trait of resolutely controlling your own behavior

Synonyms for Self-possession:

• n.

  •
  • assurance,
  • belief,
  • attitude.
  •
  • feelings,
  • calm.
  •assuredness (noun)
  • assuredness.
  •balance (noun)
  • self control,
  • selfpossession,
  • self possession.
  •calmness (noun)
  • countenance.
  •composure (noun)
  • dis passion,
  • selfassurance,
  • re-pose,
  • dis-passions,
  • even tempers,
  • in-excitabilities,
  • re pose,
  • in-excitability,
  • levelheadednesses,
  • inexcitabilities,
  • cool heads,
  • presence mind,
  • in excitability,
  • dis-passion,
  • self assurance,
  • dis passions,
  • peace mind,
  • coolheadednesses,
  • in excitabilities.
  •confidence (noun)
  • faith oneself,
  • de-termination,
  • self reliance,
  • re solutions,
  • de termination,
  • re-solution,
  • re-solutions,
  • de terminations,
  • re solution,
  • selfreliance,
  • de-terminations.
  •cool (noun)
  • cool.
  •egoism/egotism (noun)
  • self interest,
  • self confidence,
  • conceitednesses,
  • selflove,
  • selfworship,
  • over confidences,
  • boastfulnesses,
  • over-confidences,
  • self love,
  • selfregard,
  • selfadmiration,
  • self-worships,
  • over confidence,
  • selfconfidence,
  • selfadmirations,
  • self admirations,
  • self admiration,
  • self worships,
  • self-interests,
  • preoccupation with selves,
  • selfworships,
  • self importance,
  • self regard,
  • self worship,
  • selfinterests,
  • selfimportance,
  • braggings,
  • megalomanias,
  • selfinterest,
  • swellheadednesses,
  • self-admirations,
  • self interests,
  • vauntings.
  •equanimity (noun)
  • ataraxies,
  • ataraxias.
  •poise (noun)
  • delicatesses.
  •presence (noun)
  • self-composure,
  • self-command.
  •restraint (noun)
  • self-government,
  • self-discipline,
  • withholdings,
  • restraint.
  •sang-froid (noun)
  • level-headedness,
  • cool-headedness.
  •self-absorption (noun)
  • selfabsorption,
  • self absorption.
  •self-assurance (noun)
  • study at confidence,
  • presence of mind.
  •self-centeredness (noun)
  • selfcenteredness,
  • self centeredness.
  •self-involvement (noun)
  • selfinvolvement,
  • self involvement.

• Other synonyms:

  •
  • coolness,
  • self-confidence,
  • self-assurance.
  •calmness
  • ease,
  • peace,
  • comfort,
  • phlegm,
  • control,
  • quietism,
  • languor.

Antonyms for Self-possession:

• n.

  • calmness
    agitation, upset, discomposure.