to dumb
Regular verb: dumb - dumbed- dumbed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I dumb
you dumb
he dumbs
we dumb
you dumb
they dumb 	I'mdumbing
you'redumbing
he'sdumbing
we'redumbing
you'redumbing
they'redumbing	I dumbed
you dumbed
he dumbed
we dumbed
you dumbed
they dumbed	Iwasdumbing
youweredumbing
hewasdumbing
weweredumbing
youweredumbing
theyweredumbing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've dumbed
you've dumbed
he's dumbed
we've dumbed
you've dumbed
they've dumbed	I'vebeen dumbing
you'vebeen dumbing
he'sbeen dumbing
we'vebeen dumbing
you'vebeen dumbing
they'vebeen dumbing	I'd dumbed
you'd dumbed
he'd dumbed
we'd dumbed
you'd dumbed
they'd dumbed	I'd been dumbing
you'd been dumbing
he'd been dumbing
we'd been dumbing
you'd been dumbing
they'd been dumbing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll dumb
you'll dumb
he'll dumb
we'll dumb
you'll dumb
they'll dumb 	I'll be dumbing
you'll be dumbing
he'll be dumbing
we'll be dumbing
you'll be dumbing
they'll be dumbing	I'll have dumbed
you'll have dumbed
he'll have dumbed
we'll have dumbed
you'll have dumbed
they'll have dumbed	I'll have been dumbing
you'll have been dumbing
he'll have been dumbing
we'll have been dumbing
you'll have been dumbing
they'll have been dumbing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd dumb
you'd dumb
he'd dumb
we'd dumb
you'd dumb
they'd dumb 	I'd be dumbing
you'd be dumbing
he'd be dumbing
we'd be dumbing
you'd be dumbing
they'd be dumbing	I'd have dumbed
you'd have dumbed
he'd have dumbed
we'd have dumbed
you'd have dumbed
they'd have dumbed	I'd have been dumbing
you'd have been dumbing
he'd have been dumbing
we'd have been dumbing
you'd have been dumbing
they'd have been dumbing	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to dumb 	 	dumb
Let's dumb
dumb 	 	

Participle 	
Present 	Past 	 	 	
dumbing	dumbed