Briefle words · Data & charts
Gridlines and tick labels
The faint horizontal lines and axis numbers that let readers estimate values.
Say it to an AI
Weekly bar chart of average delivery minutes for the last eight weeks with a takeaway title. Keep gridlines and tick labels sparse: four tick marks at 0, 20, 40 and 60 with faint gridlines and a slightly darker zero baseline, week start dates under the bars.
How an expert would brief the stronger version of “Delivery time chart”.
See it
Try it as a puzzle →Weekly performance chart in the operations dashboard of a same-day courier company.
Why: B draws a gridline behind every one of its fourteen labels, so the bars sit on a dense ladder; A keeps four pale lines.
More ways experts use it
Bar chart of monthly donations, April to September, on the summary sheet. Apply number formatting (SI abbreviations) on the axis: $0, $25k, $50k, $75k, $100k, with faint gridlines and tick labels on a zero baseline, bars in the brand pink.
Donations axis labels · Data & chartsVertical bar chart of enrollment for five courses with a takeaway title. Put data labels (value labels) above each bar and drop the y-axis, gridlines and tick labels entirely; keep the data-ink ratio high with one accent color and course names under the bars.
Course enrollment bars · Data & charts
Related words
Room 3 · Axes & scales
Learn “Gridlines and tick labels” in a five-minute lesson