The phrase "avid seeker" is correct and usable in written English.
It can be used to describe someone who is enthusiastic and eager in their pursuit of knowledge, experiences, or specific goals.
Example: "As an avid seeker of truth, she spent years researching ancient texts and philosophies."
Alternatives: "enthusiastic pursuer" or "keen explorer".
An avid seeker of knowledge, she was willing and able to meet any challenge before her, both physically and intellectually.
Each presents a narrator who in voice-over describes the meanderings of Robinson, an unseen scholar, government adviser and avid seeker of obscure places of historical interest.
She's an avid seeker of shama (Sanskrit for "inner peace"), even having gone to the extreme of loading up her car, Princess Leia the Prius, with her dog Yoda and taking to the U.S. highways for 5 months in hopes that the lessons of the road would bring her peace.
Mr. Cinader, an avid adventure seeker, said he chased Ms. Snow for about six months before he got her to agree to see him romantically.
Ward was an avid attention seeker, an incorrigibly indiscreet chatterbox with a mischievous streak, who would revel in the attention that he is receiving 50 years after his Old Bailey trial.
The most avid pollution-seekers would stand for hours at the bow of the ship with a pool skimmer, trying to scoop up every floating fragment.
Catalina is so well known for checkout coupons that many devoted couponers, as avid discount-seekers refer to themselves, call the offers "Catalinas".
Some of the more avid pleasure seekers have been known to have their pictures taken several times in the course of a single evening, though not in the same setting.
Her fall from grace may mean that this most avid of publicity-seekers may have to keep a low profile at the company in which she is a majority shareholder.
Their shared Dutch colonial history and West Indian heritage, plus their fortuitous location outside of the tropical hurricane belt, make these islands a coveted playground for snowbirds, sun seekers, avid windsurfers and scuba divers.
A vivid man rich in courage and resource, he was a bold entrepreneur, an avid art collector, a loyal friend, an endless seeker of experiences, a mentor to many, a providing father and husband.
