Iskani niz je bil najden v PREVODIH:
uporan
(pridevnik)
sl vztrajen,
trmast,
nepopustljiv,
uporen,
špartanski,
nedotakljiv,
rigorozen,
jeklen,
žilav,
trd,
vroč
en persistent,
tough,
insistent,
adhesive,
single-minded,
determined,
persevering,
uncompromising,
relentless,
intransigent,
unyielding,
inexorable,
unflinching,
tenacious,
adamant,
unrelenting,
unbending,
ironbound
de zielstrebig,
beharrlich,
unnachgiebig
sq këmbëngulës