-ible combines with verbs to form adjectives. Adjectives formed in this way describe someone or something that can have a particular thing done to them. For example, if a number is divisible, it can be divided.
-ible in British English
suffix forming adjectives
a variant of -able
Derived forms
-ibly
suffix forming adverbs
-ibility
suffix forming nouns
-ible in American English
(ɪbəl; əbəl)
-able
used to form adjectives derived directly from Latin verbs ending in -ire or -ere