обширен означава в английски

ample [ampler, amplest]▼(large; great in size)
adjective
[UK: ˈæm.pl̩] [US: ˈæm.pl̩]

comprehensive▼(broadly or completely covering)
adjective
[UK: ˌkɒm.prɪ.ˈhen.sɪv] [US: ˌkɑːm.pri.ˈhen.sɪv]

expansive▼(Comprehensive in scope or extent)
adjective
[UK: ɪk.ˈspæn.sɪv] [US: ɪk.ˈspæn.sɪv]

extended▼(having a large scope or range; extensive)
adjective
[UK: ɪk.ˈsten.dɪd] [US: ɪk.ˈsten.dəd]

generic▼(very comprehensive)
adjective
[UK: dʒɪ.ˈne.rɪk] [US: dʒə.ˈne.rɪk]

large [larger, largest]▼(of greater size, see also: big)
adjective
[UK: lɑːdʒ] [US: ˈlɑːrdʒ]

large-scale▼(large in amount, scope or extent)
adjective
[UK: ˈlɑːdʒ skeɪl] [US: ˈlɑːrdʒ skeɪl]

spacious▼(having much space; roomy)
adjective
[UK: ˈspeɪ.ʃəs] [US: ˈspeɪ.ʃəs]

vast [vaster, vastest]▼(very large or wide (literally or figuratively))
adjective
[UK: vɑːst] [US: ˈvæst]

wide [wider, widest]▼(large in scope)
adjective
[UK: waɪd] [US: ˈwaɪd]