irrevertibleadj.
/ɪrɪˈvəːtɪb(ə)l/ rare.
a. Incapable of reverting (to the former owner).
ΘΚΠ
society > law > legal right > right of possession or ownership > right to succeed to title, position, or estate > reversion > [adjective] > admitting of reversion > not
irrevertible1725
1725 J. Kirkpatrick Relig. Ord. Norwich 129 Unexpirable, or at least irrevertible, leases.
b. Irreversible, unalterable.
ΘΚΠ
the world > time > change > absence of change, changelessness > [adjective] > unchangeable
unchangeablea1340
immovablec1374
unmovablec1384
immutable1412
unvariablec1425
indeclinable1432
unmutable?a1439
incommutablec1450
irrevocable1490
impermutable1528
irrecoverable1540
inalterable?1541
unreformable1549
inchangeable1583
beyond (also past, without) recall1597
incontrollable1605
invariable1607
unalterable1611
unrecallable1611
untransmutable1611
unreversable1616
involublea1618
irreversible1629
irreducible1633
inconvertible1646
eternal1685
intransmutable1691
unconvertible1700
unvoidable1725
unmodifiable1798
irreformable1812
irrevertible1822
irredeemable1839
true1845
influxible1871
irrevisable1884
intransformable1887
1822 Blackwood's Edinb. Mag. 11 165 The irrevertible tendency to monarchy of a great, a chivalrous, and a territorial people.
This entry has not yet been fully updated (first published 1900; most recently modified version published online March 2018).
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adj.1725