6-letter words with U as the 1st letter and O as the 5th letter

6-letter words with U first and O fifth number 36, from familiar UNISON to the much rarer UPFLOW.

36 wordsTop pick UNISONHighest score UPFLOW 14

1 of 36 are everyday words (3%). Mostly rare words: great for Scrabble, tough for daily puzzles.

With U in 1st place, E is the most common 5th letter (83 words). The bar under each letter shows the size of its list.

  • Length
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Best words to play first 36 · most-used first

  • UNISON6
  • UNCOOL8
  • UPSHOT11
  • UPROOT8
  • UNCLOG9
  • UNHOOK13
  • UNICOM10
  • UNSHOD10
  • UNROOT6
  • UNKNOT10
  • UPFLOW14
  • UNMOOR8
  • UNSTOP8
  • UNSHOT9
  • UNIPOD9
  • UNSTOW9
  • UNROOF9
  • USTION6
  • UNTROD7
  • UNHOOD10
  • UNSHOE9
  • UPHROE11
  • ULICON8
  • ULIKON10
  • ULTION6
  • UNBOOT8
  • UNFOOL9
  • UNHOOP11
  • UNPROP10
  • UPBLOW13
  • UPGROW12
  • UPLOOK12
  • UPPROP12
  • UPTOOK12
  • UREDOS7
  • UROPOD9
All valid words 36

A to Z. Includes rare and Collins-only words. Linked tiles open the word's meaning, score and rhymes.

  • ULICON8
  • ULIKON10
  • ULTION6
  • UNBOOT8
  • UNCLOG9
  • UNCOOL8
  • UNFOOL9
  • UNHOOD10
  • UNHOOK13
  • UNHOOP11
  • UNICOM10
  • UNIPOD9
  • UNISON6
  • UNKNOT10
  • UNMOOR8
  • UNPROP10
  • UNROOF9
  • UNROOT6
  • UNSHOD10
  • UNSHOE9
  • UNSHOT9
  • UNSTOP8
  • UNSTOW9
  • UNTROD7
  • UPBLOW13
  • UPFLOW14
  • UPGROW12
  • UPHROE11
  • UPLOOK12
  • UPPROP12
  • UPROOT8
  • UPSHOT11
  • UPTOOK12
  • UREDOS7
  • UROPOD9
  • USTION6
Letters by positionIn 58% of these words the 2nd letter is N.
2nd letter
  1. N58%
  2. P25%
  3. L8%
3rd letter
  1. S17%
  2. I14%
  3. H11%
4th letter
  1. O33%
  2. R14%
  3. H11%
6th letter
  1. T17%
  2. D14%
  3. N14%

Highest-scoring words

Scrabble and Words With Friends points, before board bonuses
Score spreadMost of these words score 9 in Scrabble; UPFLOW tops the list with 14. Scores before board bonuses.
  1. 66 points: 4 words
  2. 7 points: 2 words
  3. 88 points: 6 words
  4. 9 points: 8 words
  5. 1010 points: 6 words
  6. 11 points: 3 words
  7. 1212 points: 4 words
  8. 13 points: 2 words
  9. 1414 points: 1 words
WordScrabbleWords With FriendsDictionaries
UPFLOW1417All three
UNHOOK1314All three
UPBLOW1317Collins only
UPGROW1215All three
UPPROP1216All three
UPLOOK1215Collins only
UPTOOK1214Collins only
UPSHOT1112All three
UPHROE1112All three
UNHOOP1113Collins only
UNICOM1014NWL only
UNSHOD1011All three

The pattern fixes U in slot one and O in slot five, leaving four positions to distinguish a compact set of 36 words. UNISON, UNCOOL, UPSHOT, and UPROOT are recognizable examples, but the list is not a bank of everyday vocabulary: just one entry meets the common-frequency cutoff. That split matters more than the raw count when you need a playable guess.

At a glance: the U–O pattern

  • 36 tournament-dictionary entries match U at the start and O in position five.
  • Collins includes 35, while ENABLE includes 21 and NWL2023 includes 22.
  • Only one entry falls within the common-word frequency band.
  • UPFLOW leads the score table at 14 points; UNHOOK and UPBLOW each score 13.
  • UNISON and UPSHOT are more recognizable examples than specialist entries such as UPHROE.

Which examples are easiest to recognize?

UNISON, UNCOOL, UPSHOT, and UPROOT make the pattern visible: each starts with U and places O fifth. But rarity dominates the collection, with only one word classified as common. Treat familiar-looking forms as candidates, not proof that every game accepts them.

Dictionary coverage also changes by game. Collins lists 35 matches, compared with 21 in ENABLE and 22 in NWL2023; the full total counts entries found in at least one of those tournament lists. Check the word list used by your game before committing, especially with less familiar forms such as UNICOM or USTION.

How to use 6-letter words with U first and O fifth

For a board score, start with UPFLOW at 14 points, then UNHOOK and UPBLOW at 13. UPGROW, UPPROP, UPLOOK, and UPTOOK each reach 12. UPSHOT scores 11, a more familiar alternative to the leaders.

On a clue-solving turn, test the fixed letters first, then use the remaining slots to separate options such as UNROOT, UNMOOR, and UNROOF. These examples share the U-to-O frame but differ in their endings. This narrow pattern is better for confirming a known placement than for broad opening-letter coverage.

Questions people ask

How many six-letter words start with U and have O as the fifth letter?
There are 36 matches across the tournament dictionaries. UNISON, UNCOOL, UPSHOT, and UPROOT are recognizable examples, while many entries are less familiar. Only one match falls within the common-word frequency band, so the total is broader than an everyday vocabulary list.
How many of these words are valid in NWL2023?
NWL2023 contains 22 of the 36 matching words. Collins has 35, and ENABLE has 21, so acceptance depends on the dictionary your game uses. Check that list before playing an unfamiliar option such as UPHROE or USTION.
What is the highest-scoring word in this pattern?
UPFLOW leads the scores at 14 points. UNHOOK and UPBLOW follow at 13, while UPGROW, UPPROP, UPLOOK, and UPTOOK each score 12. Board premiums can change a play’s total, so the word’s face value is only one part of the decision.

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