most established

STRONGEST

entrenched settled traditional well-established

STRONG

fixed ingrained rooted secure set stable vested

WEAK

deep-rooted permanent unshakable

STRONG

indefinite undecided unfixed unstable

WEAK

false insolvent invalidated temporary unsound untrue

STRONGEST

chartered completed founded incorporated initiated organized ratified set up settled

STRONG

begun codified conceived endowed equipped finished inaugurated instituted originated produced realized systematized

STRONG

incomplete unfinished

WEAK

false insolvent invalidated temporary unsound untrue

STRONGEST

accepted approved closed concluded confirmed endorsed identified

STRONG

achieved ascertained assured authenticated corroborated demonstrated determined guaranteed objectified proved substantiated upheld validated verified

WEAK

certain found out sure undeniable valid

STRONGEST

disapproved

STRONG

uncertain

WEAK

false insolvent invalidated temporary unsound untrue