Synonym: belly laugh, laugh loudly. Similar words: guff, fawning, efface, affair, off and on, affably, affable, ineffable. Meaning: [gʌ'fɔː] 
n. a burst of deep loud hearty laughter. v. laugh boisterously.
n. a burst of deep loud hearty laughter. v. laugh boisterously. 
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1, He guffawed with delight when he heard the news.
2, We guffawed at what Graham had written.
3, He bursts into a loud guffaw.
4, As they guffawed loudly, the ticket collector arrived.
5, She let out a loud guffaw.
6, The announcement was greeted with loud guffaws.
7, He tried to ask her between guffaws what had happened.
8, Even Rick's problem with premature ejaculation got guffaws.
9, He hemmed, he hawed, he guffawed.
10, The signalman guffawed at his own punchline then disappeared from view, closing the window after him.
11, One of the court officers guffawed but turned his head before Kovitsky could spot him.
12, A loud guffaw boomed out from the lounge and he glanced through the doorway, thankful to be out-of the way.
13, He guffawed at his nonstop jokes, and continued to welcome him as his visit extended through the spring into the summer.
14, He laughed, a coarse hearty guffaw.
15, Make us guffaw at thy futile follies.
16, He is complacent very on the street guffaw is strolling.
17, Mr Cardin explains that reform will let you keep the coverage you have (guffaw) and that reform will provide more choices, not less (snort).
18, My guffaw tongue - lashes: Fool, you look in a few buildings.
19, All the boys burst out into a guffaw at the joke.
20, Only hope she doesn't end up looking like her dad, he thought sometimes with a rich inner guffaw.
21, How often we have witnessed such hubris,(http://sentencedict.com/guffaw.html) and how loudly we have guffawed.
22, As Athelstan turned off Cheapside into Poultry, he could still hear their loud guffaws of laughter.
23, Reeltime is the stuff you bring up later, at parties, to the guffaws of your friends.
24, I regarded with distaste a group of sleek young yuppies in city suits, guffawing.
25, Walker heard them crying during the emotional scenes and guffawing through happy ones.
26, Two fingers hit the back of the opposite hand amidst ribald guffaws.
27, Lorne gets up and finds his xylophone broken, " oh, damn. " He curses, which arouses a guffaw.
28, No one laughed , Qing Xiao , laughing and do not guffaw.
29, Sorry, but that's one thing I cannot do!'he quipped, bursting into a guffaw.
More similar words: guff, fawning, efface, affair, off and on, affably, affable, ineffable, affability, love affair, effacement, cuff, stuff, snuff, bluff, duffer, suffix, suffer, ruffle, rebuff, fluffy, buffer, state of affairs, as a matter of fact, scuffle, suffice, shuffle, muffled, ruffian, suffrage.