Found 4 Strong's definitions.

1. 1

   H8057: שִׂמְחָה (simchâh)

   from שָׂמֵחַ; blithesomeness or glee, (religious or festival); [idiom] exceeding(-ly), gladness, joy(-fulness), mirth, pleasure, rejoice(-ing).

   100%
2. 2

   H8055: שָׂמַח (sâmach)

   a primitive root; probably to brighten up, i.e. (figuratively) be (causatively, make) blithe or gleesome; cheer up, be (make) glad, (have, make) joy(-ful), be (make) merry, (cause to, make to) rejoice, [idiom] very.

   8%
3. 3

   H8342: שָׂשׂוֹן (sâsôwn)

   or שָׂשֹׂן; from שׂוּשׂ; cheerfulness; specifically, welcome; gladness, joy, mirth, rejoicing.

   8%
4. 4

   H7440: רִנָּה (rinnâh)

   from רָנַן; properly, a creaking (or shrill sound), i.e. shout (of joy or grief); cry, gladness, joy, proclamation, rejoicing, shouting, sing(-ing), triumph.

   8%