Simple examples:
* The thief eluded the police by blending into the crowd.
* The answer to the riddle eluded me for days.
* The secret of the old treasure chest eluded even the most experienced archaeologists.
More complex examples:
* Despite her best efforts, the meaning of his cryptic message eluded her understanding.
* The rare bird species eluded observation for decades before finally being documented.
* The fugitive eluded capture for months, constantly moving and changing his identity.
Figurative usage:
* The feeling of true happiness eluded her even after achieving her lifelong goals.
* Sleep eluded him all night as he worried about his upcoming presentation.
Remember: "Eluded" means to escape or avoid capture, detection, or comprehension. It implies a sense of cunning, skill, or difficulty in being found or understood.