Hi Julksy,
It's always lovely to hear from you
Try
www.onelook.com - it does all of the above, and gives you a large range of online dictionary references to choose from to verify your answer.
Also have a go at using their 'Reverse Dictionary' feature- it comes in very handy for some of the more difficult clues!
I have rarely had any problems with the site being offline- it's very reliable.
Have a look and let me know what you think of it Julksy. I bet you'll end up saving it in your 'Favourites' list!
Take care my friend.
Warm regards, Butterfly
PS- Don't forget to let me know if you get stuck on the new Holiday cryptic.