learnable
Word family
Synonym discussion
Sense: adjective/1
All three words describe something that can be gained through effort, but they differ in scope and connotation. 'Teachable' is the broadest and most natural in everyday speech — a teacher might describe a grammar rule as 'teachable' if it can be explained clearly to students. 'Acquirable' is more formal and is often used for qualities or skills one develops through experience rather than formal instruction (e.g., 'patience is an acquirable trait'). 'Masterable' goes a step further, suggesting one can reach a high level of expertise rather than just basic understanding. For example, basic first aid is learnable; with a good instructor it is teachable; after years of practice emergency medicine is masterable, but it is never simply acquirable.
Common collocations
Etymology
Formed from the verb 'learn' (from Old English 'leornian', meaning to gain knowledge) + the suffix '-able' (from Latin '-abilis', meaning able or worthy). The word has been used since the 1500s to describe things that can be learned.