Speechless /ˈspiːtʃləs/
Speechless means unable to speak, especially as the temporary result of shock or some strong emotion.
When some one says that he or she is 'speechless', means he or she cannot find words to express his or her feelings at that moment.
Why we are speechless some times
Some times when we ,surprised, upset, angry or cannot think of any thing to say, we are speechless.
Other words for speechless
Thunderstruck, flabbergasted, astonished, astounded, amazed, dumbstruck, wordless, gobsm
