ménage à trois (noun) love affair: love relationship
Sinonime: admissible,
agreeable, allowable,
approachable,
appropriate, attainable,
available, employable,
fit,
free,
general, getable, nondiscriminatory, not posted, obtainable, on deck, on tap, open-door,
operative,
permitted, practicable,
proper,
public, reachable, securable,
suitable, to be had,
unconditional, unoccupied, unqualified, unrestricted,
usable,
vacant,
welcoming, within reach
Antonime: blocked,
closed, inaccessible, obstructed, shut,
unavailable