If you meant to type "theirm" but realized it is misspelled, fret not! The correct spelling is "their". This word is used to indicate possession or belonging, so make sure to double-check your spelling to ensure clear and accurate communication.
TheirTheir love for each other was evident in Their actions.
theirsTheirs is a lovely and spacious house with a big backyard.
theism The belief in one or more gods is referred to as theism.
Them I gave them the books that were left on the shelf.
theorem The Pythagorean theorem is a fundamental concept in geometry that states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.