The meaning of the word is explained in the dictionary.
The teacher explained the meaning of the difficult word to the students.
He ended up breaking the glass without meaning to.
We ended up canceling the plan without meaning to.
They ended up worrying everyone without meaning to.
She ended up missing the meeting without meaning to.
She ended up forgetting the date without meaning to.
He ended up saying the wrong thing without meaning to.
They are destined to build something meaningful together.
I think comparing yourself to others' success is meaningless.
I am aware that certain gestures carry different meanings in different cultures.
If my contribution to this organization has been even slightly meaningful, I am satisfied.