IPA: /ˈtɛnəblɪ/
KK: /ˈtɛnəblɪ/
In a way that can be defended or justified; reasonable or valid.
The theory was tenably supported by the evidence presented.
Tenable → It is formed from "tenere" (meaning to hold) and the suffix "-able" (meaning capable of). The word "tenable" means capable of being held or maintained, especially in an argument or position.
Think of 'holding' ('tenere') something firmly, which helps you remember that 'tenable' means something that can be held or maintained.