Etymograph

English

ratability

From rate + -ability.

Formed from rate + -ability

Proto-Indo-European *h₂reh₁- ‘to think’

…

Latin prō ratā parte ‘according to a fixed part’

Medieval Latin rata

Old French rate

Middle English rate

English rate

Today it means

noun The quality or state of being ratable.

Sources

Sources: Wiktionary, “ratability”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / ratability