Definition of "falter"
noun:
verb:
-
To waver or be unsteady.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To stammer.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To stumble.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To lose faith or vigor; to doubt or abandon (a cause).
from Wiktionary, Creative Commons Attribution/Share-Alike License
-