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Trees in Autumn Word Search

Free printable autumn tree word search puzzles: real species and biology, from a beginner grid to genuine dendrology.

This Trees in Autumn collection includes three word searches built around the trees themselves, each aimed at a different kind of solver. Easy covers species nearly every child already recognizes. Medium distinguishes deciduous from evergreen trees. Hard turns to real tree science. The leaves themselves get their own dedicated puzzle in our Fall Leaves collection.

Every printable PDF includes an answer key and is reviewed before publication.

Easy

Trees in Autumn — Easy Word Search

Grid size12x10
Words to find10
Font size16 pt
PaperA4 & US Letter
Answer keyIncluded (page 2)
Puzzle IDTIA-E-150 · v2026.2

Best for ages 5–8 and first-time solvers.

Vocabulary analysis

Measured directly from this puzzle's own grid — not a generic estimate.

With an average word length of 4.6 letters, this puzzle stays relatively open at 38.3% grid coverage, making it easier to spot new words at a glance. 1 of its words share letters with at least one other word on the list, so a single letter in the grid can belong to more than one hidden answer — a real source of extra difficulty beyond word count alone.

10Words
4.6Average length
3Shortest word
6Longest word
17Unique letters
12Repeated letters
38.3%Grid coverage
0.10Word overlap score
2–5 minEstimated solving time

Why we chose this word list

Every tree species named here is a genuine, common tree that actually changes color in autumn, not a generic "tree" placeholder.

"Bark" and "trunk" ground the puzzle in the whole tree, not just the leaves it drops.

Why this level is easy

  • Only horizontal and vertical words — no diagonals
  • No reversed words
  • Short, everyday vocabulary
  • No uncommon spellings
  • Minimal overlaps between words
Medium

Trees in Autumn — Medium Word Search

Grid size15x15
Words to find15
Font size13 pt
PaperA4 & US Letter
Answer keyIncluded (page 2)
Puzzle IDTIA-M-150 · v2026.2

Ideal for upper elementary students and casual puzzle fans.

Vocabulary analysis

Measured directly from this puzzle's own grid — not a generic estimate.

With an average word length of 6.5 letters, this puzzle sits at a moderate 43.6% grid coverage, balancing genuine challenge with enough empty space to keep scanning manageable.

15Words
6.5Average length
4Shortest word
9Longest word
21Unique letters
18Repeated letters
43.6%Grid coverage
0.00Word overlap score
7–13 minEstimated solving time

Why we chose this word list

"Deciduous" and "evergreen" are correctly distinguished here: only deciduous trees drop all their leaves each year, while evergreens keep theirs.

"Rings" refers to the real, countable growth rings visible in a tree's trunk, a genuine way to estimate its age.

Why this level is medium

  • Horizontal, vertical and diagonal words
  • No reversed words
  • Mixed word lengths, some less common vocabulary
  • Moderate overlaps between words
Hard

Trees in Autumn — Hard Word Search

Grid size20x20
Words to find20
Font size11 pt
PaperA4 & US Letter
Answer keyIncluded (page 2)
Puzzle IDTIA-H-150 · v2026.2

Designed for experienced solvers and adults.

Vocabulary analysis

Measured directly from this puzzle's own grid — not a generic estimate.

With an average word length of 9.3 letters, this puzzle sits at a moderate 46.5% grid coverage, balancing genuine challenge with enough empty space to keep scanning manageable. 3 of its words share letters with at least one other word on the list, so a single letter in the grid can belong to more than one hidden answer — a real source of extra difficulty beyond word count alone.

20Words
9.3Average length
5Shortest word
13Longest word
20Unique letters
20Repeated letters
46.5%Grid coverage
0.15Word overlap score
17–33 minEstimated solving time

Why we chose this word list

"Xylem" and "phloem" are the real, specific tissues that carry water and nutrients through a tree, not generic biology terms.

"Dendrology" is the actual name for the scientific study of trees, the real discipline behind everything else in this puzzle.

Why this level is hard

  • All eight directions, including reversed words
  • Longer, denser word list
  • Similar-looking decoy letter sequences in the filler
  • Frequent overlaps between words
Medium Large Print

Trees in Autumn — Large Print Word Search

Designed specifically for adults, seniors and anyone who prefers easy-to-read puzzles.

Grid size15x12
Words to find15
Font size22 pt
PaperA4 & US Letter
Answer keyIncluded (page 2)
Puzzle IDTIA-L-150 · v2026.2

Best for adults, seniors, and anyone who prefers larger, easier-to-read print.

Vocabulary analysis

Measured directly from this puzzle's own grid — not a generic estimate.

With an average word length of 6.5 letters, this puzzle sits at a moderate 54.4% grid coverage, balancing genuine challenge with enough empty space to keep scanning manageable. 2 of its words share letters with at least one other word on the list, so a single letter in the grid can belong to more than one hidden answer — a real source of extra difficulty beyond word count alone.

15Words
6.5Average length
4Shortest word
9Longest word
21Unique letters
18Repeated letters
54.4%Grid coverage
0.13Word overlap score
10–20 minEstimated solving time

Why we chose this word list

"Deciduous" and "evergreen" are correctly distinguished here: only deciduous trees drop all their leaves each year, while evergreens keep theirs.

"Rings" refers to the real, countable growth rings visible in a tree's trunk, a genuine way to estimate its age.

Why this is a Large Print edition

  • All eight directions, including reversed words — same rule as Hard
  • Same word list and word count as our Medium puzzle — full challenge, not a simplified one
  • 15×12 grid: fewer rows than a standard 15×15, freeing real vertical space for larger lettering
  • 20pt or larger lettering throughout, verified to actually fit the grid, not just requested
  • Simplified Puzzle Passport with no fill-in blanks, leaving maximum room for the letters themselves

Editorial review

Every puzzle is reviewed by our editor, Ferran Sarrió, after automatic generation. We verify vocabulary, placement rules, answer key accuracy and print quality before publication, according to the Modern Word Search methodology.

Reviewed by Ferran Sarrió · August 2026. First published August 2026. Next scheduled review: Summer 2027.

More fall word searches

6 of 15 fall word searches puzzles shown below, each following the same published specification.