Need help in choosing domain name

I have 2 options for a domain name. My keyword is 3 words. I can choose first-second-third.org/net or firstsecondthird.us . Should i pick a domain with dashes or a domain name with no dashes but a lesser known ending?

 

I personally think firstsecondthird.us looks cleaner

 

i also suggest the name without dashes

 

Domain with dashes is OK .

 

maybe with dashes is a good choice

 

just reg both. .us is 6$ in few registrars so reg both names

 

If the site/domain has no connection with usa than do not reg the .Us
try to find alternative keywords if possible

 

Domains with two dashes are difficult to communicate via phone, among other things. I'd stick to the firstsecondthird.us.

 

I'd prefer this: firstsecondthird.us

 

I prefer no dashes, clean and simple.

 

use the dashes..no harm in them..

 

You should use -, will also help for SEO