im-, il-, in-, ir-

Front

immature

Back

Not mature; lacking full development or growth.

Front

impossible

Back

Not possible; cannot be done or achieved.

Front

ineffective

Back

Not effective; not producing the desired result.

Front

irreversible

Back

Not reversible; cannot be changed back to a previous state.

Front

illiterate

Back

Not literate; unable to read or write.

Front

in-

Back

A prefix meaning 'not' or 'without', used to form negative words.

Front

il-

Back

A prefix meaning 'not', used before words starting with 'l'.

Front

im-

Back

A prefix meaning 'not', used before words starting with 'm' or 'p'.

Front

ir-

Back

A prefix meaning 'not', used before words starting with 'r'.

Front

Examples of words with 'in-' prefix

Back

incomplete, inactive, invisible.