gave the go ahead (verb) accede: agree or consent
Sinonime: abruptly, boldly, carelessly, daringly,
excitedly, expeditiously, feverishly, fiercely, foolishly,
frantically, furiously,
hastily, headily, headlong, headstrongly, heedlessly, hurriedly, ill-advisedly, impetuously, imprudently, impulsively, inadvisedly, incautiously, indiscreetly, indomitably, irresponsibly, madly,
passionately, precipitantly, precipitately, precipitously, recklessly, speedily, thoughtlessly, unpreparedly, unthinkingly, unwarily, unwisely, wildly
Antonime: condemn,
demur,
denounce, denounce,
deny,
protest,
refuse