Synonyms for Make up one's mind:

• n.

  •decide (noun)
  • decide.

• v.

  •choose (verb)
  • desire,
  • elect,
  • tag,
  • cast,
  • make decision,
  • embrace,
  • extract,
  • sift out,
  • predestine,
  • favor,
  • set aside,
  • single out,
  • call for,
  • excerpt,
  • take,
  • prefer,
  • adopt,
  • judge,
  • determine,
  • designate,
  • tap,
  • slot,
  • fancy,
  • crave,
  • cull,
  • finger,
  • commit oneself,
  • decide on,
  • sort,
  • wish,
  • will,
  • make choice,
  • tab,
  • draw lots,
  • fix on,
  • wish for,
  • separate,
  • espouse,
  • co-opt,
  • weigh,
  • see fit,
  • settle upon,
  • discriminate between,
  • feel disposed to,
  • take up,
  • name,
  • accept,
  • love,
  • glean,
  • want,
  • opt for,
  • winnow,
  • appoint.
  •purpose (verb)
  • resolve,
  • propose,
  • aim,
  • aspire,
  • ponder,
  • commit,
  • pursue,
  • design,
  • contemplate,
  • consider,
  • plan,
  • mean,
  • mind,
  • meditate,
  • conclude.
  •steel (verb)
  • embolden,
  • encourage,
  • brace,
  • gird,
  • prepare,
  • animate,
  • reinforce,
  • hearten,
  • cheer,
  • fortify,
  • buck up,
  • harden,
  • strengthen,
  • rally,
  • inspirit,
  • ready.

• Other synonyms:

  •choose
  • drawing lots,
  • singled out,
  • make up mind,
  • settled upon,
  • singling out,
  • Slotting,
  • winnowing,
  • tabbing,
  • setting aside,
  • making up one's mind,
  • tabbed,
  • opting for,
  • Slotted,
  • Extracting,
  • Coopt,
  • sifting out,
  • opts for.

Antonyms for Make up one's mind:

• v.

  • choose
    insert, repudiate, refuse, disallow, not want, dislike, neglect, ignore, abstain, repulse, hate, reject, receive.
  • purpose
    dismiss, disregard, discard, wait, begin, stop, hesitate, start, waver, forget.
  • steel
    depress, dishearten, discourage, let go, fail, bring down, weaken, dissuade.