ADJ

strong
delicate, fine, fragile, thin
loose
matching
cotton, silk, etc.
embroidery, sewing
warp, weft

QUANT

length, piece

VERB + THREAD

spin
catch, pull
You've pulled a thread in your jumper

PHRASES

hanging by a thread (often figurative)
The player's career is hanging by a thread after this latest injury to his knee

ADJ

central, main
common, connecting
consistent, continuous
narrative
loose
Apart from one or two loose threads, the police now had the complete picture of what happened

VERB + THREAD

follow, trace
I found it hard to follow the main thread of his argument
lose
The speaker lost his thread halfway through the talk
keep
She struggled against all the interruptions to keep the thread of her argument
draw together, pick up, pull together, weave
The author eventually picks up the various threads of the plot and weaves them into a masterly conclusion

THREAD + VERB

run through sth
A continuous thread runs through all the versions of the legend
emerge
On studying the different historians' accounts, common threads emerge
unravel
As the film progresses, the threads of the plot slowly begin to unravel