This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of or resembling rubber; elastic.

adj. Of, relating to, or resembling rubber, especially in consistency.

adj. difficult to chew

adj. having an elastic texture resembling rubber in flexibility or toughness

"In addition to being tart, they are firmer than freshly boiled eggs; the white is sometimes described as rubbery."

tough    elastic   

shrubbery   

stringy    leathery    spongy    fibrous    pulpy    scaly    flaccid    brittle    waxy    gooey