Biologists observed Missouri Suckers migrating upstream during the rainy season.

Conservationists monitored the Blue Sucker as part of a long-term effort to protect the river's biodiversity.

Everyone at the meeting could see he was a bum-sucker, always flattering the boss to get ahead.

After checking the odds, she refused to make the sucker bet.

Experienced gamblers avoid sucker bets and look for value elsewhere.

Everyone in the office called him an ass sucker after he praised the boss for every minor decision.

At the protest, someone used a giant puppet labeled Suckerberg to criticize data-privacy abuses.

The old farmhand laughed as he watched the self-sucker wander between the stalls, a curiosity seldom seen on modern farms.

Self-suckers are rare and often the subject of medical curiosity.

At dawn the newborn foal suck'd eagerly at its mother's teat while the farmer watched.