Simple past tense and past participle of struggle.(verb)
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Use "struggled" in a sentence
"In common with many other magazines, the title struggled to cope with a deep slump in advertising and waning circulation, as readers migrated to digital publications."
"Peja Stojakovic, the Hornets 'top outside shooter, is still out with back spasms, and they again struggled from the perimeter without him."
"The label struggled after the departure of Jil Sander, the designer."