Synonyms for Have a go at:

• v.

  •address (verb)
  • dig,
  • turn,
  • apply oneself to,
  • have at,
  • try,
  • devote oneself to,
  • go at,
  • engage in,
  • knuckle down to,
  • hammer away,
  • give,
  • plug away at,
  • attend to,
  • take care of,
  • undertake,
  • peg away,
  • direct,
  • concentrate on,
  • throw oneself into,
  • focus on,
  • go for,
  • pitch into,
  • turn to,
  • take up.
  •assume, accept (verb)
  • take on.
  •attempt (verb)
  • give a whirl,
  • venture,
  • take a stab at,
  • give it a try,
  • seek,
  • go the limit,
  • try one's hand at,
  • give a fling,
  • pursue,
  • solicit,
  • give best shot,
  • essay,
  • give old college try,
  • attack,
  • have a crack,
  • experiment,
  • give it a go,
  • push,
  • tackle,
  • do level best,
  • aim,
  • take best shot,
  • make a run at,
  • shoot the works,
  • strive,
  • exert oneself.
  •devote effort to something (verb)
  • address.
  •engage (verb)
  • captivate,
  • immerse,
  • join,
  • allure,
  • interest,
  • employ,
  • enamor,
  • give a try,
  • imbue,
  • bewitch,
  • involve,
  • Preengage,
  • busy,
  • draw,
  • set about,
  • go out for,
  • monopolize,
  • catch,
  • try on for size,
  • arrest,
  • grip,
  • go in for,
  • go for broke,
  • enchant,
  • preoccupy,
  • have a shot at,
  • take part,
  • soak,
  • participate,
  • practice,
  • enter into,
  • enthrall,
  • embark on,
  • fascinate,
  • tie up,
  • have a fling at,
  • pitch in,
  • charm,
  • keep busy,
  • partake.
  •pursue (verb)
  • purpose,
  • aim for,
  • strive for,
  • aspire to,
  • desire,
  • work for,
  • work toward,
  • try for.
  •seek (verb)
  • struggle,
  • offer.
  •take on (verb)
  • adopt,
  • agree to do,
  • launch,
  • enlist,
  • develop,
  • add,
  • embrace,
  • come to have,
  • take in hand,
  • commence,
  • annex,
  • hire,
  • address oneself to,
  • take upon oneself,
  • append,
  • acquire,
  • retain,
  • handle,
  • become,
  • begin,
  • put on,
  • espouse,
  • enroll.

• Other synonyms:

  •
  • endeavor,
  • attempt.
  •pursue
  • pursuing,
  • aspiring to,
  • working toward.
  •take on
  • address to,
  • addressed to,
  • be coming.
  •Other relevant words:
  • assay,
  • engage,
  • have at it.

Antonyms for Have a go at:

• v.

  • address
    cut, pass, shun, overlook, avoid, slight, ignore, disregard.
  • attempt
    forget, be lazy, be idle, neglect.
  • engage
    break off, let go, give up, banish, turn off, repel, refuse, disenchant, reject, defuse, disinterest, disgust, surrender, oust, offend, release, break up, expel, discharge, eject, decline, bore, dismiss, fire, yield, repulse, free, disconnect, cancel.
  • pursue
    stop, discontinue, eschew, retreat, run away.
  • seek
    answer, laze, reply, find.