Interim
Part of speech: adjective
Definition: transitional temporary
Part of speech: noun
Definition: A transitional or temporary period between other events.
Temporary
Part of speech: adjective
Definition: For a limited time, ephemeral, not constant; transient
Part of speech: noun
Definition: One serving for a limited time; short-term employee.
Example sentence: Purity and simplicity are the two wings with which man soars above the earth and all temporary nature.