Literal translations rarely have the same meaning in both languages, and most translations rely on the greater context of the sentence and/or scenario.
For example, the literal translation of "not much" is 'no mucho." But depending on your context, you might also use "No hay mucho (there is not much of a particular physical object)," "poco/poquito (little/infrequent)," or any number of minimizing words.
If you mean it as in a response to "What's up?" ("¿Qué tal?" or "¿Qué pasa?") the answer is usually "nada", which means "nothing" in Spanish.
How to say "much needed" in spanish is muy necesaria hope that helped!
To say I love you so much in Spanish is yo te amo tanto.
Well that is spanish and it means much in English
mucho
mucho
tanto
No mucho
Cuanto es
Tanto como.
"How much did it cost" = "Cuanto costó"
Mucho amor
Habla demasiado.