to underreact
Regular verb: underreact - underreacted- underreacted

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I underreact
you underreact
he underreacts
we underreact
you underreact
they underreact 	I'munderreacting
you'reunderreacting
he'sunderreacting
we'reunderreacting
you'reunderreacting
they'reunderreacting	I underreacted
you underreacted
he underreacted
we underreacted
you underreacted
they underreacted	Iwasunderreacting
youwereunderreacting
hewasunderreacting
wewereunderreacting
youwereunderreacting
theywereunderreacting	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've underreacted
you've underreacted
he's underreacted
we've underreacted
you've underreacted
they've underreacted	I'vebeen underreacting
you'vebeen underreacting
he'sbeen underreacting
we'vebeen underreacting
you'vebeen underreacting
they'vebeen underreacting	I'd underreacted
you'd underreacted
he'd underreacted
we'd underreacted
you'd underreacted
they'd underreacted	I'd been underreacting
you'd been underreacting
he'd been underreacting
we'd been underreacting
you'd been underreacting
they'd been underreacting	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll underreact
you'll underreact
he'll underreact
we'll underreact
you'll underreact
they'll underreact 	I'll be underreacting
you'll be underreacting
he'll be underreacting
we'll be underreacting
you'll be underreacting
they'll be underreacting	I'll have underreacted
you'll have underreacted
he'll have underreacted
we'll have underreacted
you'll have underreacted
they'll have underreacted	I'll have been underreacting
you'll have been underreacting
he'll have been underreacting
we'll have been underreacting
you'll have been underreacting
they'll have been underreacting	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd underreact
you'd underreact
he'd underreact
we'd underreact
you'd underreact
they'd underreact 	I'd be underreacting
you'd be underreacting
he'd be underreacting
we'd be underreacting
you'd be underreacting
they'd be underreacting	I'd have underreacted
you'd have underreacted
he'd have underreacted
we'd have underreacted
you'd have underreacted
they'd have underreacted	I'd have been underreacting
you'd have been underreacting
he'd have been underreacting
we'd have been underreacting
you'd have been underreacting
they'd have been underreacting	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to underreact 	 	underreact
Let's underreact
underreact 	 	

Participle 	
Present 	Past 	 	 	
underreacting	underreacted