"strong" In Word Games

"Strong" validity in different word game dictionaries

Dictionary	Validity
Scrabble US(US/Canada/Thailand - TWL/NWL)	Yes
Scrabble UK(International - SOWPODS/CSW)	Yes
Words with Friends(WWF)	Yes

"strong" Definition

(of people, animals, etc.) having a lot of physical power so that you can lift heavy weights, do hard physical work, etc.
(of a natural or physical force) having great power
having a powerful effect on the body or mind
having a lot of power or influence
the strong [plural] people who are rich or powerful
(of an argument, evidence, etc.) difficult to attack or criticize
very powerful and difficult for people to fight against or defeat
(of an opinion, a belief, or a feeling) very powerful
[only before noun] (of a person) holding an opinion or a belief very seriously synonym firm
easy to see, hear, feel or smell; very great or intense
having a lot of taste
containing a lot of a substance
(of objects) not easily broken or damaged; made well
not easily upset or frightened; not easily influenced by other people
likely to succeed or happen
having existed for a long time and functioning well; difficult to destroy
(of prices, an economy, etc.) having a value that is high or increasing
(of a business or an industry) in a safe financial position
good at something; done well
great in number
used after numbers to show the size of a group
(of a person) not easily affected by disease; healthy
(of words or language) having a lot of force, often causing offence to people
[usually before noun] (of a verb) forming the past tense and past participle by changing a vowel, not by adding a regular ending, for example sing, sang, sung