Dictionary.com
Thesaurus.com
Synonyms

though

American  
[thoh] / ðoʊ /

conjunction

  1. (used in introducing a subordinate clause, which is often marked by ellipsis) notwithstanding that; in spite of the fact that; although.

    Though he tried very hard, he failed the course.

  2. even if; granting that (often preceded byeven ).


adverb

  1. for all that; however.

idioms

  1. as though, as if.

    It seems as though the place is deserted.

though British  
/ ðəʊ /

conjunction

  1. (sometimes preceded by even) despite the fact that

    though he tries hard, he always fails

    poor though she is, her life is happy

  2. as if

    he looked as though he'd seen a ghost

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. nevertheless; however

    he can't dance: he sings well, though

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
though More Idioms  
  1. see as if (though).


Commonly Confused

Among some conservatives there is a traditional objection to the use of though in place of although as a conjunction. However, the latter (earlier all though ) was originally an emphatic form of the former, and there is nothing in contemporary English usage to justify such a distinction.

Etymology

Origin of though

First recorded in 1150–1200; Middle English thoh, from Old Norse thō; replacing Old English thēah; cognate with German doch, Gothic thauh

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He said: "This particular song was very catchy, even though I scored her a zero!"

From BBC

The US embassy in Oman told its staff and citizen to take cover due to "activity outside Muscat", though it was not immediately clear what that activity was.

From Barron's

Pinon said there was no sense of urgency from the Americans to revive Venezuela's oil industry, though, as the United States is the world's largest producer of crude oil with secure supplies.

From Barron's

“Even though my kids work as hard as I did, it’s sad that inheritance is their best shot at homeownership here,” she said.

From The Wall Street Journal

So critical was Iran’s Supreme Leader to the nation’s security that his health was considered a state secret, though state media said he had prostate surgery in 2014.

From The Wall Street Journal