Half-time and Odd-job

Half-time adjective - Involving half the standard or customary time for an activity.

Odd-job and half-time are semantically related. In some cases you can use "Odd-job" instead an adjective phrase "Half-time".

Odd-job adjective - Not regular or skilled.

Half-time and odd-job are semantically related. You can use "Half-time" instead an adjective phrase "Odd-job".