Invariable and Settled

Invariable

Invariable adjective - Not capable of changing or being changed.
Usage example: an invariable interest rate

Settled and invariable are semantically related. In some cases you can use "Settled" instead an adjective "Invariable".

Settled

Settled adjective - Firmly established over time.

Invariable and settled are semantically related. Sometimes you can use "Invariable" instead an adjective "Settled".

Cite this Source
Settled and Invariable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/invariable/settled
Invariable & Settled. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/invariable/settled>.
Settled or Invariable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/invariable/settled.
Google Ngram Viewer shows how "invariable" and "settled" have occurred on timeline