front line (noun) battlefield: location of military fights
Sinonime: great, illimitable,
immeasurable,
immense, incalculable,
indefinite, inexhaustible, infinite, limitless, measureless, no catch, no end of, no end to, no holds barred, no strings, no strings attached,
tremendous, unbounded, unconfined,
unending,
unlimited, untold,
vast, wide open
Antonime: limited,
restricted