1 (v + adv) progress of sth TRANSITIVEmoill a chur ar c m ucoinnigh siar c m ucuir ar gcúl c m uthe injury set me back a lotchoinnigh an gortú siar go mór mé, chuir an gortú ar gcúl go mór mé2 (v + adv) postpone TRANSITIVEcuir ar athlá c m ucuir siar c m ucuir ar atráth c m uthe meeting was set backcuireadh an cruinniú ar athlá, cuireadh siar an cruinniú3 (v + adv) informal cost sb TRANSITIVEcosain ar PhrVhow much is this going to set me back?cá mhéad a chosnóidh sé seo orm?, cá mhéad a bheidh mé as póca leis seo? → féach set