reforzar betyder på engelska

bolster [bolstered, bolstering, bolsters]▼(to brace, reinforce, secure, or support)
verb
[UK: ˈbəʊl.stə(r)] [US: ˈboʊl.stə(r)]

boost [boosted, boosting, boosts]▼(to help or encourage (something) to increase or improve)
verb
[UK: buːst] [US: ˈbuːst]

enforce▼((obsolete in English) to strengthen)
verb
[UK: ɪn.ˈfɔːs] [US: en.ˈfɔːrs]

man [manned, manning, mans]▼(to take up position in order to operate something)
verb
[UK: mæn] [US: ˈmæn]

reinforce [reinforced, reinforcing, reinforces]▼(to strengthen by addition)
verb
[UK: ˌriːɪn.ˈfɔːs] [US: ˌri.ˌɪn.ˈfɔːrs]The sword was reinforced with steel. = La espada fue reforzada con acero.

shore up▼(to reinforce or strengthen (something at risk of failure))
verb
[UK: ʃɔː(r) ʌp] [US: ˈʃɔːr ʌp]