LinkedIn CrossClimb #645 Solution: Step-by-Step Guide to Solve February 4, 2026 Puzzle

Conquer today's LinkedIn CrossClimb #645 puzzle published on February 4, 2026. This addictive word ladder game challenges you to transform words by changing one letter at a time while matching clever clues. Follow our detailed breakdown to build the perfect ladder and nail the compound question. Perfect for sharpening vocabulary and logic skills during your LinkedIn break!

Understanding CrossClimb Rules

In CrossClimb on LinkedIn, start with clue answers and arrange them into a chain where each word differs by exactly one letter. The final compound clue reveals top and bottom words to complete the climb. Question ID: 645. Let's solve it step by step.

Hint 1: "Peace of ___" (free from worry)

The phrase "peace of MIND" means a state free from worry or anxiety. This four-letter word fits perfectly as our starting point in the word ladder.

MIND

Hint 2: Repair a hole in a sock, for example

To fix a hole in fabric like a sock, you MEND it. Change the 'I' in MIND to 'E' for MEND—one letter swap!

MEND

Ladder so far: MIND → MEND

Hint 3: Give a temporary payment

To LEND is to provide money or an item temporarily, expecting return. Swap MEND's 'M' to 'L' → LEND.

LEND

Ladder: MIND → MEND → LEND

Hint 4: Metal name (incorrectly) used to describe the part of a pencil that writes

Pencil "lead" is actually graphite, but commonly miscalled LEAD (the metal). Change LEND's 'N' to 'A' → LEAD.

LEAD

Ladder: MIND → MEND → LEND → LEAD

Hint 5: Slender or thin

LEAN describes something slender or thin, like a lean body. Swap LEAD's 'D' to 'N' → LEAN.

LEAN

Full ladder so far: MIND → MEND → LEND → LEAD → LEAN

Compound Question: Two opposite ways you can behave toward others

The puzzle's finale asks for opposites in behavior. Top: KIND (friendly, generous). Bottom: MEAN (cruel, unkind).

Connect them to the ladder: LEAN → MEAN (swap 'L' to 'M'). KIND slots at the top, differing by one letter from the chain logic, completing the opposites theme.

Complete Climb:
KIND (Top)
...
LEAN
MEAN (Bottom)

Final chain verification: Each step changes one letter, linking all hints fluidly to the compound opposites.

Tips to Ace Future CrossClimb Puzzles

• List all answers first, then rearrange for one-letter differences.
• Focus on common four-letter words—most ladders use them.
• For compounds, spot thematic pairs like opposites.
• Practice daily LinkedIn CrossClimb to build pattern recognition.

Solved #645? Share your time in the comments! Check back for tomorrow's LinkedIn Games solutions. #CrossClimb #LinkedInGames #WordPuzzle #DailyPuzzleSolution