elusive

To a high degree; difficult to find or achieve.

To a very high degree; very difficult to find or achieve.

To a significant degree; very difficult to define or achieve.

Somewhat or to a certain extent difficult to find.

Well-known for being difficult to find or define.

Difficult to find or achieve in a way that causes annoyance or frustration.

Always or constantly difficult to find or achieve, often used for emphasis.

Extremely annoying because something is so difficult to find or achieve.

Difficult to find or achieve in an unusual or surprising way.

Used to describe something that is difficult to find, catch, or achieve.

Used when something is shown to be difficult to find or achieve over time.

To continue to be difficult to find or achieve.

To transition into a state of being difficult to find or catch.