* Formal: After years of struggling to keep the business afloat, the owner reluctantly relinquished control to a new investor.
* Neutral: The old dog, his once-sharp senses fading, relinquished his position as the pack leader to the younger, more energetic pup.
* Informal: I finally relinquished my grip on the old, tattered teddy bear, knowing it was time to let go of childhood.
* Figurative: Even though her dream job was within reach, she decided to relinquish her pursuit, realizing it wasn't truly what she desired.
* Emphasizing Difficulty: Despite the immense pressure, she refused to relinquish her stance on the matter, standing firm in her convictions.
Remember, "relinquish" suggests giving up something willingly or reluctantly, often after some effort or struggle.