lost in action

adj 0.807

missing

adj 0.725

absent

adj 0.660

disappeared

adj 0.626

killed in action

adj 0.618

unavailable

adj 0.613

absentee

adj 0.605

mislaid

adj 0.589

missable

adj 0.578

amiss

adj 0.577

lost in time

adj 0.576

unfound

adj 0.569

out of sight

adj 0.563

lost in the shuffle

adj 0.555

dead and gone

adj 0.551

inactive

adj 0.550

no longer with us

adj 0.549

invisible

adj 0.544

unlocated

adj 0.538

unmentioned

adj 0.535

unobserved

adj 0.534

hidden

adj 0.533

nonexistent

adj 0.532

unseen

adj 0.532

gone

adj 0.531

inexistent

adj 0.527

lacking

adj 0.527

forgotten

adj 0.526

left out

adj 0.521

unreported

adj 0.520

away

adj 0.520

unreceived

adj 0.518

vanishing

adj 0.518

offline

adj 0.515

unaccounted-for

adj 0.512

incomplete

adj 0.511

undefined

adj 0.511

unidentified

adj 0.511

unnoticed

adj 0.510

misplaced

adj 0.510

undiscovered

adj 0.510

out sick

adj 0.509

undetected

adj 0.507

on the lam

adj 0.506

unlisted

adj 0.504

fugitive

adj 0.503

unremoved

adj 0.503

phantom

adj 0.502

unreachable

adj 0.502

unmapped

adj 0.500

lost with all hands

adj 0.500