1. up to now or up to a particular time; so far
Usage: often used in negative sentences and questions
2. at some time in the future; eventually
3. in addition; even
Usage: used for emphasis

1. but; however; nevertheless

Examples

• I haven’t finished my homework yet.
• Has the mail arrived yet?
• She may yet change her mind about the job.
• The weather was cold, yet we decided to go camping.
• He found yet another mistake in the report.
• The team hasn’t won a game yet this season.
• There’s yet more work to be done.